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1. |
Find the solution set for x + 3 > 8 if the replacement set is
{0, 2, 5, 6, 10}. |
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A. |
{5, 6, 10} |
B. |
{0, 2, 5, 6, 10} |
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C. |
{10} |
D. |
{6, 10} |
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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. |
8 + 3y |
B. |
15 + 3y |
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C. |
8 + y |
D. |
15 + y |
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Hint |
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3. |
Find the sum -6 + 3. |
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A. |
9 |
B. |
-9 |
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C. |
3 |
D. |
-3 |
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Hint |
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4. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Evaluate  if  |
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A. |
 |
B. |
 |
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C. |
-1 |
D. |
 |
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Hint |
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6. |
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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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. |
3(x + y) + 5(x + 3y) |
B. |
3x + y + 5x(3y) |
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C. |
3(xy) + 5(x + 3y) |
D. |
3(x + y) + 5(3xy) |
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Hint |
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8. |
A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip? |
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A. |
5 gallons |
B. |
4 gallons |
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C. |
4.6 gallons |
D. |
25 gallons |
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Hint |
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9. |
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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10. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r =  |
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B. |
Additive Identity; r = 0 |
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C. |
Multiplicative Identity; r = 1 |
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D. |
Multiplicative Inverse; r = |
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Hint |
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11. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
23x |
B. |
11x + 12 |
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C. |
14x |
D. |
11x + 3 |
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Hint |
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12. |
Evaluate 5w2 if w = - . |
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A. |
|
B. |
 |
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C. |
-1 |
D. |
1 |
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Hint |
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13. |
Find |
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A. |
-9 |
B. |
-81 |
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C. |
9 |
D. |
81 |
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Hint |
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14. |
Simplify |
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A. |
2 |
B. |
32 |
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C. |
-32 |
D. |
-2 |
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Hint |
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15. |
Evaluate  if x = -13, y = -10, and z = -5. |
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A. |
-24 |
B. |
24 |
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C. |
-26 |
D. |
26 |
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Hint |
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16. |
Write  and  in order from least to greatest. |
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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. |
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height. |
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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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18. |
Solve  |
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A. |
No Solution |
B. |
x = 6 |
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C. |
All Real Numbers |
D. |
x = -6 |
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Hint |
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19. |
Solve 2x + 8y = 48 for y. |
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A. |
 |
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B. |
y = -2x + 48 |
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C. |
y = -2x + 6 |
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D. |
 |
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Hint |
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20. |
Solve 5t + u + v = 3 for t. |
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A. |
 |
B. |
t = 15 – u – v |
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C. |
 |
D. |
t = -2 – u – v |
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Hint |
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