1.
Simplify (4
y
4
)
3
.
A.
12
y
12
B.
12
y
3
C.
64
y
64
D.
64
y
12
Hint
2.
Simplify
Assume the denominator is not equal to zero.
A.
B.
C.
D.
Hint
3.
Simplify
. Assume the denominator is not equal to zero.
A.
B.
-
b
2
C.
D.
Hint
4.
Find the difference (-3
x
3
– 7
x
2
+ 5
x
– 4) – (6
x
2
– 8).
A.
–3
x
3
– 13
x
2
+ 5
x
+ 4
B.
-11
x
8
+ 4
C.
–3
x
3
– 13
x
2
+ 5
x
- 12
D.
–3
x
3
–
x
2
+ 5
x
- 12
Hint
5.
Find the polynomial that represents the measure of the perimeter of the triangle.
A.
15
xy
2
B.
7
xy
2
+ 10
x
– 2
y
C.
7
x
3
y
6
+ 10
x
2
– 2
y
D.
5
xy
2
+ 10
x
Hint
6.
Simplify 5
a
(4
a
2
– 2
a
) + 3
a
(-2
a
2
+ 4
a
).
A.
14
a
2
+ 2
a
B.
10
a
3
+ 4
a
2
C.
14
a
3
+ 2
a
2
D.
2
a
2
+ 10
a
Hint
7.
Find (4
y
- 5)(3
y
- 7).
A.
12
y
2
– 43
y
- 35
B.
12
y
2
+ 35
C.
12
y
2
– 13
y
+ 35
D.
12
y
2
– 43
y
+ 35
Hint
8.
Find the GCF of 54
a
2
, 84
ab
, and 10
c
A.
2
B.
8
ab
C.
4
D.
2
abc
Hint
9.
Factor
x
2
-
y
4
A.
(
x
-
y
2
)(
x
-
y
2
)
B.
(
x
-
y
2
)(
x
+
y
2
)
C.
(
x
+
y
2
)(
x
+
y
)(
x
–
y
)
D.
(
x
+
y
)(
x
–
y
)
Hint
10.
Write an expression for the area of the rectangle.
A.
9
x
2
– 31
x
+ 40
B.
x
3
- 4
x
C.
x
3
+ 4
x
2
– 27
x
+ 40
D.
x
2
- 3
x
+ 13
Hint
11.
Which expression is equivalent to ((3
2
)
4
)
3
?
A.
9
9
B.
27
12
C.
81
6
D.
9
6
Hint
12.
A worker has a cafeteria meal plan. The plan requires her to pay $20 for the card, and $1 each time
x
she uses it. If the company sells 100 cards, what is its total revenue?
A.
2000
B.
100
x
C.
2000 + 100
x
D.
2100
Hint
13.
A number increased by 12, divided by 3 and then decreased by 6 is 19. What is the original number?
A.
75
B.
63
C.
27
D.
87
Hint
14.
Half of Tom's age, increased by 19, divided by 3 and then multiplied by 6 is 54. How old is Tom?
A.
44
B.
4
C.
74
D.
16
Hint
15.
Factor
A.
B.
C.
D.
Hint
16.
Factor
A.
B.
C.
D.
Hint