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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
30 |
B. |
26 |
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C. |
28 |
D. |
25 |
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Hint |
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2. |
Which statement illustrates the additive identity? |
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A. |
3 + 0 = 3 |
B. |
 |
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C. |
3 - 3 = 0 |
D. |
3 × 1 = 3 |
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Hint |
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3. |
Name the coefficient of xy2. |
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A. |
0 |
B. |
y |
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C. |
1 |
D. |
x |
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Hint |
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4. |
Find the sum -6 + 3. |
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A. |
-3 |
B. |
9 |
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C. |
3 |
D. |
-9 |
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Hint |
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5. |
Based on the line plot, what is the lowest score? |
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 |
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A. |
21 |
B. |
71 |
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C. |
75 |
D. |
100 |
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Hint |
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6. |
Evaluate if  |
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A. |
 |
B. |
-1 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Evaluate when a = 5 and b = 20. |
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A. |
-5 |
B. |
 |
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C. |
25 |
D. |
5 |
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Hint |
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8. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2 + c4 |
B. |
 |
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C. |
 |
D. |
b2c4 |
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Hint |
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9. |
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
 |
B. |
 |
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C. |
1:1 |
D. |
 |
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Hint |
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10. |
What are the odds of choosing a red marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
2:7 |
B. |
2:5 |
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C. |
4:7 |
D. |
4:5 |
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Hint |
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11. |
Find the solution set for 16 + b 40 if the replacement set is {22, 23, 24, 25}. |
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A. |
{24} |
B. |
{23, 24, 25} |
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C. |
{24, 25} |
D. |
{22, 23, 24} |
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Hint |
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12. |
Simplify 12f + 6(3 + 4f). |
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A. |
54f |
B. |
16f + 18 |
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C. |
34f |
D. |
36f + 18 |
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Hint |
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13. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is false and there is no valid conclusion |
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B. |
the hypothesis is true and the conclusion is false |
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C. |
the hypothesis is false and the conclusion is false |
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D. |
the hypothesis is true and the conclusion is true |
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Hint |
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14. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x – 3 = 9 |
B. |
x |
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C. |
x – 3 |
D. |
x = 12 |
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Hint |
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15. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the second quarter? |
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 |
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A. |
15 |
B. |
27 |
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C. |
48 |
D. |
60 |
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Hint |
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16. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the third quarter? |
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 |
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A. |
15 |
B. |
27 |
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C. |
48 |
D. |
60 |
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Hint |
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17. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Find |
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A. |
81 |
B. |
-9 |
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C. |
9 |
D. |
-81 |
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Hint |
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19. |
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Graph x 5. |
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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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