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1. |
Evaluate 8a – 2b if a = 2 and b = 7. |
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A. |
30 |
B. |
2 |
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C. |
9 |
D. |
55 |
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Hint |
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2. |
Evaluate b – 3 + a if a = 2 and b = 7. |
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A. |
2 |
B. |
12 |
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C. |
8 |
D. |
6 |
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Hint |
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3. |
Evaluate 27 + 2b if a = 2 and b = 7: |
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A. |
23 |
B. |
41 |
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C. |
49 |
D. |
54 |
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Hint |
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4. |
The number of ounces in c cans and b boxes is given by the expression 12c + 16b. How many ounces are in 3 cans and 5 boxes? |
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A. |
108 oz |
B. |
116 oz |
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C. |
35 oz |
D. |
288 oz |
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Hint |
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5. |
Graph 23 on a number line. |
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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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6. |
Graph −4 on a number line. |
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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. |
Round 216 to the nearest ten. |
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A. |
200 |
B. |
210 |
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C. |
215 |
D. |
220 |
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Hint |
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8. |
Replace ___ with <, =, or > to make a true sentence. 278,000 ___ 27,800 |
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A. |
none |
B. |
< |
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C. |
= |
D. |
> |
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Hint |
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9. |
Replace ___ with <, =, or > to make a true sentence. 782,512 ___ 782,152 |
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A. |
< |
B. |
= |
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C. |
none |
D. |
> |
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Hint |
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10. |
Last month a store rented 25,715 video games and rented out 24,827 DVDs. Were the greater number of items rented video games or DVDs? |
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A. |
video games |
B. |
There is not enough information. |
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C. |
DVDS |
D. |
The same number was rented for both. |
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Hint |
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