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1. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
8 + y |
B. |
15 + 3y |
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C. |
8 + 3y |
D. |
15 + y |
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Hint |
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2. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
6xy + 3z + 3 |
B. |
9xy + 15z |
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C. |
5xy + 3z + 3 |
D. |
6xy + 6z + 3 |
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Hint |
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3. |
Solve  |
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A. |
a =  |
B. |
a = 7 |
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C. |
a = 14 |
D. |
a =  |
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Hint |
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4. |
Find the perimeter of the figure if x = 5. |
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A. |
8 units |
B. |
5 units |
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C. |
20 units |
D. |
40 units |
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Hint |
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5. |
What is the solution to the sentence ''A number decreased by -5 is at least 7''? |
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A. |
{x | x < 2} |
B. |
 |
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C. |
{x | x > 2} |
D. |
 |
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Hint |
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6. |
The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers. |
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A. |
(30, 6) |
B. |
(10, 26) |
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C. |
(14, 22) |
D. |
(42, 6) |
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Hint |
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7. |
Simplify (3a4b2)2 (2a3bc2)3. |
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A. |
36a17b7c6 |
B. |
17a12b8c5 |
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C. |
6a17b7c6 |
D. |
72a17b7c6 |
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Hint |
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8. |
Find the coordinates of the vertex of the graph of the equation
y = -3x2 - 12x - 5. |
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A. |
(2, -41) |
B. |
(-4, -5) |
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C. |
(-2, 7) |
D. |
(1, -20) |
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Hint |
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9. |
Solve x2 – 6x + 5 = 0 by graphing. |
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A. |
-1 |
B. |
5 |
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C. |
1 |
D. |
1, 5 |
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Hint |
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10. |
Write an expression for the area of the rectangle. |
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A. |
9x2 – 31x + 40 |
B. |
x3 - 4x
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C. |
x3 + 4x2 – 27x + 40 |
D. |
x2 - 3x + 13 |
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Hint |
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11. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
26 |
B. |
18 |
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C. |
34 |
D. |
12 |
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Hint |
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12. |
Identify the coordinates of point B. |
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A. |
(2, 1) |
B. |
(5, 2) |
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C. |
(6, 4) |
D. |
(2, 5) |
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Hint |
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13. |
Solve  |
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A. |
w = -859 |
B. |
w = 859 |
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C. |
w = -835 |
D. |
w = 835 |
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Hint |
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14. |
At a candy shop, plain candy covered chocolate costs $2.95 per pound, while candy covered chocolate with almonds costs $4.95 per pound. How many pounds of plain candy covered chocolate should be mixed with 3 pounds of candy covered chocolate with almonds to obtain a mix that sells for $3.95 per pound? |
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A. |
3.5 pounds |
B. |
2.5 pounds |
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C. |
3 pounds |
D. |
2 pounds |
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Hint |
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15. |
Find the next three terms of the arithmetic sequence 41, 54, 67, 80,…. |
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A. |
93, 106, 119 |
B. |
91, 102, 113 |
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C. |
95, 110, 125 |
D. |
103, 126, 149 |
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Hint |
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16. |
A rental car company charges $75 for a 3-day rental and $155 for a 7-day rental. Write an equation to find the amount that the rental car company will charge for any number of days. |
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A. |
y = 80x – 165 |
B. |
y = 20x |
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C. |
y = 20x + 15 |
D. |
y = 80x |
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Hint |
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17. |
Write  in slope-intercept form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
2x - 9y = -55 |
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Hint |
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18. |
How can the polynomial x2y2 + 2y3 – 5xy4 + x3 be written with powers of x in descending order? |
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A. |
x3 + x2y2 – 5xy4 + 2y3 |
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B. |
x2y2 + x3+ 2y3 – 5xy4 |
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C. |
x3 + x2y2 + 2y3 – 5xy4 |
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D. |
x2y2 + 2y3 + x3– 5xy4 |
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Hint |
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19. |
Solve x2 – 16x – 17 = 0 by completing the square. |
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A. |
{–1, 17} |
B. |
{1, 17} |
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C. |
{–1, 13} |
D. |
{1, 13} |
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Hint |
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20. |
Find the geometric mean in the sequence 4, , 196. |
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A. |
7 only |
B. |
28 only |
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C. |
7 or –7 |
D. |
28 or –28 |
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Hint |
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