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1. |
Evaluate 3 × 2 - 6 ÷ 2 + 5. |
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A. |
5 |
B. |
8 |
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C. |
-2 |
D. |
-1 |
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Hint |
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2. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + 3y |
B. |
8 + y |
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C. |
15 + y |
D. |
8 + 3y |
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Hint |
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3. |
Find the product  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
An antique car was purchased for $7400 and is now worth $10,600. What is the approximate percent of change? |
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A. |
69.81% |
B. |
30.19% |
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C. |
43.24% |
D. |
50% |
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Hint |
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5. |
State the domain of the relation whose graph is shown. |
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 |
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A. |
{0} |
B. |
{-2, -1, 0, 2} |
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C. |
{-1, 4, 1, 2} |
D. |
{-2, -1, 2} |
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Hint |
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6. |
Graph y + 2 = 7. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Which line has a slope of and passes through (2, -4)? |
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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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8. |
Which relationship would most likely have a positive correlation? |
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A. |
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. |
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B. |
the rate at which a train travels, and the time it takes for it to reach its destination. |
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C. |
the number of miles driven, and the number of gallons of gas in the car. |
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D. |
the amount of memory in computer, and the number of keys on the keyboard. |
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Hint |
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9. |
Use substitution to solve the system of equations. 5x + 5y = -30 2x - y = 15 |
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A. |
(3, -9) |
B. |
(21, 27) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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10. |
The area of the rectangle shown below is 4x3y2, and its base b is 2x5y. Find the height, h. |
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A. |
 |
B. |
2x2y |
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C. |
8x8y3 |
D. |
 |
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Hint |
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11. |
Find (3a + 4b)2 |
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A. |
9a2 + 16b2 |
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B. |
9a2 + 12ab + 16b2 |
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C. |
3a2 + 24ab + 4b2 |
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D. |
9a2 + 24ab + 16b2 |
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Hint |
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12. |
Solve x2 + 4x + 4 = 0 by graphing. |
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A. |
-2 |
B. |
-2, 2 |
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C. |
4 |
D. |
-4, 4 |
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Hint |
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13. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
18 |
B. |
34 |
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C. |
12 |
D. |
26 |
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Hint |
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14. |
Find 56.875 ÷ -6.5. |
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A. |
11.375 |
B. |
-8.75 |
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C. |
8.75 |
D. |
-11.375 |
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Hint |
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15. |
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple? |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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16. |
Graph the solution of q – 27 < -19. |
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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. |
Find the median of the data. |
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A. |
42.5 |
B. |
23 |
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C. |
29.5 |
D. |
19.5 |
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Hint |
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18. |
Factor 5x2 + 13x – 6. |
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A. |
(5x + 2)(x – 3) |
B. |
(5x – 2)(x + 3) |
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C. |
(5x + 3)(x – 2) |
D. |
not factorable |
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Hint |
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19. |
A guest on a talk show tends to receive many phone calls right after she is on the show, and then the calls become less frequent. This can be represented by the equation y = 20(0.53)d, where y is the number of phone calls after d days. On what day should she expect to have 3 calls? |
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A. |
10 |
B. |
3 |
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C. |
15 |
D. |
2 |
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Hint |
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20. |
Find . |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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