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1. |
Simplify 3(2a + b) + 6(a - 2b). |
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A. |
12a + b |
B. |
12a - 9b |
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C. |
12a + 15b |
D. |
12a + 9b |
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Hint |
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2. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Find the difference -3.35 - 6.21. |
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A. |
2.86 |
B. |
-9.56 |
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C. |
9.56 |
D. |
-2.86 |
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Hint |
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4. |
Find the product  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Find |
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A. |
9 |
B. |
-9 |
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C. |
81 |
D. |
-81 |
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Hint |
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6. |
Which answer shows all the possible subsets of {3, 7}? |
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A. |
 |
B. |
{3,7}, {3}, {7},  |
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C. |
{3}, {7}, |
D. |
{3,7}, |
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Hint |
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7. |
What value is a solution to the equation  |
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A. |
12 |
B. |
8 |
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C. |
-8 |
D. |
-12 |
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Hint |
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8. |
Which is a graph showing the set of real numbers from -1 to 2 inclusive? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Which is the graph of -4 and  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find  |
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A. |
 |
B. |
{0} |
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C. |
{-3, -2, -1, 0, 1, 2, 3, 4} |
D. |
{-3, -2, -1, 0, 2, 4, 6,8} |
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Hint |
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11. |
is a real number and and is a real number and Which is the graph of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
What is the value of cell C2? |
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 |
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A. |
18 |
B. |
36 |
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C. |
27 |
D. |
1 |
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Hint |
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13. |
What is the value of cell D4? |
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 |
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A. |
1620 |
B. |
540 |
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C. |
15 |
D. |
1840 |
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Hint |
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14. |
If a = 3 and b = 4, what is  |
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A. |
468 |
B. |
432 |
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C. |
540 |
D. |
246 |
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Hint |
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15. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
m |
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Hint |
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16. |
If and , what is  |
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A. |
125 |
B. |
 |
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C. |
 |
D. |
216 |
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Hint |
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