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1. |
What is the multiplicative inverse of  |
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A. |
4 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Simplify 6a + 15a. |
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A. |
21a2 |
B. |
6a + 15a |
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C. |
42a |
D. |
21a |
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Hint |
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3. |
Find the difference |-25| - (-32). |
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A. |
-7 |
B. |
-57 |
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C. |
7 |
D. |
57 |
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Hint |
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4. |
Find the product  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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5. |
The area of a square is 100 square inches. Find the perimeter of the square. |
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A. |
10 in. |
B. |
40 in. |
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C. |
100 in. |
D. |
20 in. |
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Hint |
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6. |
Translate ''two times a number is six times the sum of z and y'' into an equation, inequality, or formula. |
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A. |
2x = 6 (zy) |
B. |
2 + x = 6 + z + y |
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C. |
2x = 6(z + y) |
D. |
2x = 6z + y |
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Hint |
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7. |
Solve the equation  |
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A. |
a =  |
B. |
a = 5 |
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C. |
a = 0 |
D. |
a =  |
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Hint |
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8. |
Which ordered pair is a solution for 3a + 2b = 6? |
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A. |
(-2, 0) |
B. |
(1, 1) |
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C. |
(2, 0) |
D. |
(0, -3) |
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Hint |
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9. |
Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of  . |
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A. |
9 |
B. |
-3 |
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C. |
-11 |
D. |
3 |
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Hint |
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10. |
Write the point-slope form of an equation of the line that passes through
(-2, 5) and has a slope of zero. |
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A. |
y - 5 = x + 2 |
B. |
y = 5 |
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C. |
x = -2 |
D. |
-2x + 5y = 0 |
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Hint |
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11. |
Which point is not a solution for the system of inequalities? |
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A. |
(2, -5) |
B. |
(-2, -7) |
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C. |
(-3, 7) |
D. |
(3, -3) |
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Hint |
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12. |
Simplify  Assume the denominator is not equal to zero. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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13. |
Which equation represents exponential decay? |
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A. |
y = 1.05(0.95)x |
B. |
y = 0.86(1.46)x |
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C. |
y = 1.7(1.06)x |
D. |
y = 2.62(1.22)x |
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Hint |
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14. |
Name the property used in the equation 17 × c = 17. Then solve for c. |
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A. |
Multiplicative Identity; c = 1 |
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B. |
Additive Identity; c = 0 |
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C. |
Multiplicative Property of Zero; c= 0 |
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D. |
Multiplicative Inverse; c =  |
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Hint |
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15. |
Evaluate m2  if m = . |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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16. |
Plot the point H(-2, 0) on a coordinate plane. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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17. |
Map the inverse of the given relation. |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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18. |
Graph the solution of q – 27 < -19. |
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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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19. |
Use elimination to solve the system of equations given by 6x + 2y = 0 and 3x + 7y = 24. |
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A. |
no solution |
B. |
infinitely many solutions |
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C. |
(-1, 3) |
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 = 30 ft
width = 24ft |
B. |
length = 24 ft
width = 30 ft |
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C. |
length = 18 ft
wideth = 15ft |
D. |
length = 15 ft
width = 18 ft |
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Hint |
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