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1. |
Evaluate if  |
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A. |
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B. |
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C. |
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D. |
-1 |
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Hint |
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2. |
Evaluate: when x = 3, y = 2, and z = 19. |
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A. |
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B. |
19 |
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C. |
2 |
D. |
1 |
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Hint |
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3. |
Determine the slope of the line that passes through (2, 2) and (5, 8). |
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A. |
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B. |
 |
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C. |
2 |
D. |
-2 |
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Hint |
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4. |
Solve  |
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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. |
The sum of three times a number and 12 is at least -3 and at most 15. Find the solution set for this number. |
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A. |
{x | x < -5 or x > 1} |
B. |
{x | -5 < x < 1} |
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C. |
{x | -5 < x < 1} |
D. |
{x | -5 < x < 1} |
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Hint |
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6. |
Which system of equations is graphed below? |
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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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7. |
Find . |
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A. |
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B. |
2 |
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C. |
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D. |
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Hint |
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8. |
Find . |
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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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9. |
Simplify the expression . |
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A. |
132 ft/s |
B. |
88 ft/s |
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C. |
198 s/ft |
D. |
100 mph |
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Hint |
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10. |
The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a. |
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A. |
8 or 16 |
B. |
-8 |
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C. |
8 |
D. |
-8 or 16 |
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Hint |
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11. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
0 |
B. |
 |
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C. |
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D. |
1 |
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Hint |
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12. |
The scale of a map is inch = 10 miles. What is the distance between two cities that are inches apart on the map? |
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A. |
80 miles |
B. |
95 miles |
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C. |
100 miles |
D. |
90 miles |
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Hint |
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13. |
Find if f(x) = -12x +  |
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A. |
0 |
B. |
-9 |
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C. |
1 |
D. |
-8 |
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Hint |
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14. |
Which scatter plot shows that x and y have a positive correlation? |
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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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15. |
Solve  |
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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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16. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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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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17. |
Suppose that the base of a triangle is 3xy and its height is also 3xy. What is its area, expressed as a monomial? |
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A. |
 |
B. |
 |
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C. |
6x2y2 |
D. |
x4 |
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Hint |
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18. |
What is the degree of 3a – 4a2b3 + b3 – 4ab? |
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A. |
2 |
B. |
1 |
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C. |
3 |
D. |
5 |
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Hint |
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19. |
In the figure, what is the value of x? |
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A. |
9.75 |
B. |
11.9 |
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C. |
10.23 |
D. |
13.9 |
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Hint |
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20. |
If y varies inversely as x and y = 14 when x = 3, what is x when y = 84? |
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A. |
28 |
B. |
 |
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C. |
6 |
D. |
2 |
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Hint |
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