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1. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
8x4y2+5y3 |
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C. |
13x5y6 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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2. |
Find the area of the figure if a = 3 and b = 5. |
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A. |
15 square units |
B. |
8 square units |
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C. |
225 square units |
D. |
16 square units |
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Hint |
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3. |
State the inverse of the relation as a set of ordered pairs. |
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A. |
{(-1, 3), (-2, 1)} |
B. |
{(-1, 3), (-1, 2), (-2, 1)} |
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C. |
{(-2, -1), (-1, 2)} |
D. |
{(1, -2), (2, -1), (3, -1)} |
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Hint |
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4. |
Which graph is the graph of  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Which graph show the solution set of the compound inequality 4x - 7 < 2x and 3x + 5 > -1? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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6. |
Solve |8x + 2| < 42. |
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A. |
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B. |
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C. |
{x | x < 5} |
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D. |
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Hint |
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7. |
Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it. 2x - y = 4 x + 2 y = 2 |
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A. |
no solution |
B. |
infinitely many solutions |
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C. |
one solution at (0, 2) |
D. |
one solution at (2, 0) |
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Hint |
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8. |
Determine which point is a solution to the system of inequalities by graphing.

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A. |
no solution |
B. |
(5, 6) |
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C. |
(3, 2) |
D. |
(0, 7) |
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Hint |
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9. |
Simplify Assume the denominator is not equal to zero. |
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A. |
5xy2 |
B. |
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C. |
1 |
D. |
5xy8 |
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Hint |
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10. |
Find –8x3y2(3xy4 – 2x5 – y). |
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A. |
–24x4y6 - 16x8y2 + 8x3y3 |
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B. |
–5x4y6 - 10x8y2 - 9x3y3 |
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C. |
–24x4y6 + 16x8y2 + 8x3y3 |
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D. |
–24x4y6 + 16x15y2 + 8x3y3 |
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Hint |
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11. |
Name the property demonstrated by 4 × 3 = 4 × 3. |
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A. |
Multiplicative Identity |
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B. |
Multiplicative Inverse |
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C. |
Reflexive Property |
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D. |
Symmetric Property |
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Hint |
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12. |
Draw a graph of the ordered pairs in the table. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? |
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A. |
4 hours and 15 minutes |
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B. |
3 hours and 45 minutes |
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C. |
3 hours and 30 minutes |
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D. |
3 hours and 58 minutes |
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Hint |
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14. |
Use the formula P = 2l + 2w to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches. |
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A. |
10.3 inches |
B. |
15.5 inches |
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C. |
31 inches |
D. |
22 inches |
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Hint |
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15. |
Solve m = - n + 5 if the domain is {-3, 0, 3, 6}. |
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A. |
{7, 4, 2, 1} |
B. |
{2, 5, 8, 11} |
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C. |
{14, 5, -4, -13} |
D. |
{6, 5, 4, 3} |
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Hint |
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16. |
Find the next three terms of the arithmetic sequence 41, 54, 67, 80,…. |
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A. |
95, 110, 125 |
B. |
103, 126, 149 |
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C. |
93, 106, 119 |
D. |
91, 102, 113 |
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Hint |
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17. |
Write the point-slope form of an equation for a horizontal line that passes through (-15, 11). |
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A. |
y + 15 = 0 |
B. |
y – 11 = 0 |
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C. |
y – 15 = 0 |
D. |
y + 11 = 0 |
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Hint |
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18. |
Line segment has endpoints A(-6, -3) and B(2, 1). Line segment has endpoints C(-4, 8) and D(3, -6). Is perpendicular to ? Why? |
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A. |
Yes, the slopes are negative reciprocals. |
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B. |
No, the lines intersect but not at right angles. |
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C. |
No, the lines are parallel. |
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D. |
Yes, the slopes are opposites. |
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Hint |
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19. |
Which relationship would most likely have a negative correlation? |
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A. |
The number of miles driven, and the number of gallons of gas in the car. |
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B. |
A person's age, and the address of the person. |
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C. |
A person's height and the person's shoe size. |
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D. |
The number of pizzas ordered, and the total price of the bill. |
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Hint |
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20. |
Which point is in the solution set of and  |
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A. |
(-1, -5) |
B. |
(-4, 6) |
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C. |
(2, 1) |
D. |
(3, 4) |
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Hint |
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