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1. |
Find the difference -18 - 4. |
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A. |
-22 |
B. |
22 |
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C. |
-14 |
D. |
14 |
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Hint |
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2. |
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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3. |
Which ordered pair is a solution for 3a + 2b = 6? |
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A. |
(2, 0) |
B. |
(0, -3) |
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C. |
(1, 1) |
D. |
(-2, 0) |
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Hint |
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4. |
Find the domain of y = 6x if the range is {36, 24, 12, 0}. |
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A. |
{30, 18, 6, -6} |
B. |
{6, 4, 2} |
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C. |
{216, 144, 72, 0} |
D. |
{6, 4, 2, 0} |
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Hint |
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5. |
Which graph show the solution set of the compound inequality
4x - 7 < 2x and 3x + 5 > -1? |
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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 the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.
 |
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A. |
no solution |
B. |
one solution at  |
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C. |
one solution at  |
D. |
infinitely many solutions |
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Hint |
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7. |
Which system of inequalities is graphed below? |
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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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8. |
Simplify (4x2y) (2xy2z3)3. |
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A. |
32x5y7z9 |
B. |
24x5y7z9 |
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C. |
8x5y7z9 |
D. |
32x6y6z9 |
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Hint |
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9. |
Factor 2x2 + 4x – 3. |
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A. |
prime |
B. |
(2x + 3)(x – 1) |
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C. |
(2x – 3)(x + 1) |
D. |
(2x – 1)(x + 3) |
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Hint |
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10. |
Factor 6y2 + 22y – 8. |
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A. |
(2y– 4)(3y + 2) |
B. |
2(3y – 1)(y + 4) |
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C. |
2(3y – 2)(y + 2) |
D. |
(6y – 1)(y + 8) |
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Hint |
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11. |
Factor x2 - y4 |
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A. |
(x - y2)(x + y2) |
B. |
(x + y)(x – y) |
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C. |
(x - y2)(x - y2) |
D. |
(x + y2)(x + y)(x – y) |
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Hint |
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12. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
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A. |
5x + 13 |
B. |
5x + 25 |
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C. |
18x |
D. |
35x |
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Hint |
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13. |
Simplify |
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A. |
-7 – 12n |
B. |
-7 – 2n |
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C. |
7 – 12n |
D. |
7 – 2n |
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Hint |
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14. |
Find  |
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A. |
 1.1 |
B. |
-1.1 |
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C. |
11 |
D. |
1.1 |
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Hint |
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15. |
Solve  |
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A. |
w = -835 |
B. |
w = 859 |
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C. |
w = -859 |
D. |
w = 835 |
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Hint |
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16. |
Graph 7x + 2y = -12. |
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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. |
Use elimination to solve the system of equations given by 8x – 4y = -20 and 10x – 5y = 35. |
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A. |
(0, 0) |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
(-12, -12) |
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Hint |
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18. |
What are the dimensions of the matrix ? |
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A. |
3 × 2 |
B. |
2 × 3 |
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C. |
4 × 2 |
D. |
6 |
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Hint |
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19. |
Simplify  . |
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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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20. |
Joanne has a garden that is 9 feet long by 6 feet wide. She wants to increase the dimensions of the garden by the same amount, and have the area of the new garden be 5 times the area of the present garden. What should the new dimensions be? |
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A. |
length = 15 ft
width = 18 ft |
B. |
length = 24 ft
width = 30 ft |
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C. |
length = 18 ft
wideth = 15ft |
D. |
length = 30 ft
width = 24ft |
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Hint |
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