1.
Simplify the expression 12
n
+ (-5
n
) + 3
n
.
A.
10
n
B.
-20
n
C.
7
n
D.
-4
n
Hint
2.
Simplify (-16
c
) - (-4
c
).
A.
12
c
B.
20
c
C.
-12
c
D.
-20
c
Hint
3.
Solve
c
+ 32 = 124.
A.
-156
B.
156
C.
-92
D.
92
Hint
4.
Find the solution for the equation
w
- 13 = -4.
A.
-17
B.
17
C.
9
D.
-9
Hint
5.
What is the area of the rectangle below?
A.
1500 ft
2
B.
50 ft
2
C.
300 ft
2
D.
150 ft
2
Hint
6.
Find the area of the rectangle.
A.
765 yd
2
B.
14 yd
2
C.
1054 yd
2
D.
238 yd
2
Hint
7.
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office.
A.
4510 - 5.50 =
t
B.
5.50
t
= 4510
C.
4510 -
t
= 5.50
D.
4510
t
= 5.50
Hint
8.
Find the value of
x
in the equation
.
A.
6
B.
-30
C.
-10
D.
14
Hint
9.
Write an equation for the situation six less than three times a number is 15.
A.
3
a
- 6 = 15
B.
3 - 6 = 15
a
C.
3
a
= 15 - 6
D.
6
a
-3 = 15
Hint
10.
Simplify 14(
b
– 10).
A.
4
b
B.
14
b
– 10
C.
14
b
– 140
D.
b
– 140
Hint
11.
Simplify –20(
z
– 5).
A.
20
z
+ 100
B.
20
z
– 5
C.
-20
z
+ 100
D.
-20
z
– 5
Hint
12.
Tickets to the school play sold for $5.00 each. How may tickets were sold if the school earned $1,375.00 in ticket sales?
A.
275 tickets
B.
75 tickets
C.
6,875 tickets
D.
337 tickets
Hint
13.
Solve 13 –
x
= 103.
A.
x
= -116
B.
x
= -90
C.
x
= 90
D.
x
= 116
Hint
14.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
B.
-7 + 17
n
= 0
C.
D.
Hint