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1. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 2xy2 + 3y2 |
B. |
8x4y2+5y3 |
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C. |
13x5y6 |
D. |
8x2y + 5xy2 |
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Hint |
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2. |
Solve  |
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A. |
a = 14 |
B. |
a =  |
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C. |
a = 7 |
D. |
a =  |
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Hint |
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3. |
Solve the equation  |
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A. |
-4 |
B. |
 |
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C. |
4 |
D. |
 |
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Hint |
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4. |
Solve the equation 2a - b = ac + 3b for a. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Find the area of the figure if a = 3 and b = 5. |
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 |
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A. |
8 square units |
B. |
225 square units |
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C. |
16 square units |
D. |
15 square units |
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Hint |
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6. |
A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing? |
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A. |
5 ft |
B. |
6 ft |
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C. |
7 ft |
D. |
8 ft |
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Hint |
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7. |
What ordered pair represents a point 13 units to the left and 2 units above the origin? |
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A. |
(13, 2) |
B. |
(-13, 2) |
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C. |
(-13, -2) |
D. |
(13, -2) |
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Hint |
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8. |
Write the standard form of an equation of the line that passes through
(3, 5) and has a slope of  . |
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A. |
3x + 4y = 29 |
B. |
undefined |
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C. |
 |
D. |
 |
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Hint |
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9. |
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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10. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Find |
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A. |
81 |
B. |
-81 |
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C. |
9 |
D. |
-9 |
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Hint |
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12. |
Find 56.875 ÷ -6.5. |
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A. |
8.75 |
B. |
-8.75 |
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C. |
-11.375 |
D. |
11.375 |
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Hint |
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13. |
Solve  |
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A. |
a = 90 |
B. |
 |
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C. |
 |
D. |
a = -90 |
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Hint |
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14. |
A department store is having a 30% off sale for all clothing items. What is the discount price of a pair of blue jeans that normally cost $39.99? |
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A. |
$11.98 |
B. |
$29.99 |
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C. |
$27.99 |
D. |
$25.99 |
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Hint |
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15. |
Solve 5t + u + v = 3 for t. |
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A. |
 |
B. |
t = 15 – u – v |
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C. |
t = -2 – u – v |
D. |
 |
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Hint |
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16. |
Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution? |
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A. |
100 milliliters |
B. |
97 milliliters |
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C. |
125 milliliters |
D. |
78 milliliters |
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Hint |
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17. |
Find the slope of the line that passes through (-2, 9.5) and (4, 5). |
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A. |
undefined |
B. |
 |
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C. |
|
D. |
0 |
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Hint |
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18. |
What is implied when it is said that x and y have a positive correlation? |
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A. |
When the value of x increases, the value of y decreases. |
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B. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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C. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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D. |
When the value of x increases, the value of y increases. |
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Hint |
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19. |
Solve x – 72 > 21. |
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A. |
x > 51 |
B. |
x > 93 |
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C. |
x > -93 |
D. |
x > -51 |
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Hint |
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20. |
Solve  |
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A. |
{4, 38} |
B. |
{-38, -4} |
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C. |
{-38, 4} |
D. |
{-4, 38} |
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Hint |
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