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1. |
Find the solution set for  if the replacement set is
{ 0, 1, 2, 3, 5, 7 }. |
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A. |
{0, 1, 2, 3} |
B. |
{0, 1} |
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C. |
{0, 1, 2, 3, 5, 7} |
D. |
{0, 1, 2} |
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Hint |
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2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
13x5y6 |
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C. |
8x4y2+5y3 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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3. |
Which statement illustrates the commutative property of addition? |
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A. |
(5 + 3) + 6 = 5 + (3 + 6) |
B. |
(5 + 3) + 6 = 14 |
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C. |
(5 + 3) + 6 = (3 + 5) + 6 |
D. |
(5 + 3) + 6 = 8 + 6 |
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Hint |
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4. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a4 + 4a2 |
B. |
7a10 |
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C. |
2a4 + 4a2 + a4 |
D. |
3a8 + 4a2 |
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Hint |
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5. |
Evaluate 34. |
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A. |
81 |
B. |
3 |
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C. |
12 |
D. |
64 |
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Hint |
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6. |
Write an algebraic expression for one-half of a number x subtracted from fifty. |
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A. |
 |
B. |
2x - 50 |
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C. |
50 - 2x |
D. |
 |
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Hint |
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7. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3x + y + 5x(3y) |
B. |
3(x + y) + 5(3xy) |
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C. |
3(xy) + 5(x + 3y) |
D. |
3(x + y) + 5(x + 3y) |
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Hint |
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8. |
Which statement is best illustrated by the graph? |
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 |
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A. |
walking up steps |
B. |
driving on the highway |
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C. |
jogging |
D. |
driving through the city |
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Hint |
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9. |
Evaluate  . |
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A. |
2 |
B. |
1 |
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C. |
4 |
D. |
3 |
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Hint |
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10. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
26 |
B. |
34 |
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C. |
18 |
D. |
12 |
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Hint |
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11. |
Solve  = x. |
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A. |
x = 25 |
B. |
x = 0 |
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C. |
x = 10 |
D. |
x = 5 |
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Hint |
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12. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Additive Identity; r = 0 |
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B. |
Multiplicative Inverse; r =  |
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C. |
Multiplicative Identity; r = 1 |
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D. |
Multiplicative Identity; r = |
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Hint |
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13. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Reflexive Property |
B. |
Multiplicative Identity |
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C. |
Transitive Property |
D. |
Multiplicative Inverse |
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Hint |
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14. |
Identify the conclusion in the following algebraic statement:
If a = 3, then 2a + 1 = 7. |
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A. |
2a |
B. |
2a + 1 = 7 |
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C. |
a = 3 |
D. |
2a + 1 |
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Hint |
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15. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x – 3 = 9 |
B. |
x – 3 |
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C. |
x |
D. |
x = 12 |
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Hint |
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16. |
Identify the coordinates of point B. |
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A. |
(6, 4) |
B. |
(5, 2) |
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C. |
(2, 5) |
D. |
(2, 1) |
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Hint |
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17. |
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 first quarter? |
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A. |
15 |
B. |
48 |
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C. |
27 |
D. |
60 |
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Hint |
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18. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 2 or 3 family members? |
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A. |
5 |
B. |
25 |
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C. |
45 |
D. |
20 |
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Hint |
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