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1. |
Simplify the expression 9a + 5a. |
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A. |
45a |
B. |
14a |
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C. |
14 · 2a |
D. |
aa |
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Hint |
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2. |
What is the value of 4x increased by the quantity x + 5 if x is equivalent to 10? |
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A. |
55x |
B. |
100 |
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C. |
55 |
D. |
100x |
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Hint |
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3. |
Find the product (3a + b)2. |
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A. |
6a2 - 6ab + b2 |
B. |
9a2 - b2 |
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C. |
9a2 + 6ab + b2 |
D. |
6a2 + 3ab + b2 |
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Hint |
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4. |
Select the graph that represents a < –2. |
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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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5. |
Select the set of numbers to which does not belong. |
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A. |
rational numbers |
B. |
natural numbers |
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C. |
irrational numbers |
D. |
integers |
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Hint |
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6. |
Solve . |
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A. |
9 |
B. |
41 |
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C. |
81 |
D. |
1 |
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Hint |
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7. |
Simplify the rational expression . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Which step is not used in solving a rational equation? |
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A. |
Find the LCD of each term. |
B. |
Multiply each side of the equation by the LCD. |
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C. |
Divide each side of the equation by the LCD. |
D. |
Use the Distributive Property to simplify. |
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Hint |
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9. |
On the graph below, which letter correctly identifies the point with coordinates (-2, -2)? |
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A. |
M |
B. |
S |
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C. |
I |
D. |
L |
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Hint |
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10. |
Find the product 4(-1)(-2)(-4). |
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A. |
-11 |
B. |
11 |
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C. |
-32 |
D. |
32 |
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Hint |
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11. |
Ray has one-third as much money as his friend Jin. If Ray has $117, how much money does Jin have? |
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A. |
$563 |
B. |
$1053 |
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C. |
$176 |
D. |
$351 |
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Hint |
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12. |
Find three consecutive integers whose sum is 27. |
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A. |
6, 7, 8 |
B. |
7, 8, 9 |
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C. |
10, 11, 12 |
D. |
8, 9, 10 |
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Hint |
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13. |
Joseph and Pedro are selling chocolate bars at the concession stand at a school football game. There are two types of chocolate bars, with nuts and without. They sell 36 of the ones with nuts and 54 of the ones without and make a total of $44.10. If the chocolate bars with nuts cost ten cents more than the ones without, how much did the chocolate bars with nuts cost? |
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A. |
$0.45 |
B. |
$0.49 |
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C. |
$0.55 |
D. |
$0.59 |
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Hint |
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14. |
If you have a bag of marbles with 3 red, 4 blue, and 2 green marbles and choose a marble from the bag, what is the probability that you choose either a green or blue marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Estimate the square root . |
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A. |
13 |
B. |
14 |
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C. |
169 |
D. |
196 |
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Hint |
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16. |
Find the volume of the box. |
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A. |
(-7a + b) units3 |
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B. |
(8a3 + 18a2b – 23ab2 – 15b3) units3 |
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C. |
(-8a3 – 18a2b + 23ab2 + 15b3) units3 |
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D. |
(7a – b) units3 |
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Hint |
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17. |
State whether the graph is consistent and independent, consistent and dependent, or inconsistent. |
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A. |
none of the these |
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B. |
consistent and independent |
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C. |
consistent and dependent |
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D. |
independent |
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Hint |
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18. |
State whether the graph is consistent and independent, consistent and dependent, or inconsistent. |
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A. |
independent |
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B. |
consistent and independent |
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C. |
consistent and dependent |
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D. |
none of the these |
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Hint |
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19. |
Find (9x2 – 16) ÷ (x + 2). |
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A. |
3x – 1 +  |
B. |
9x – 18 |
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C. |
3x – 1 |
D. |
9x – 18 +  |
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Hint |
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20. |
Write with the same LCD. |
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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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