1.
Translate the phrase ''three less than a number'' into an algebraic expression.
A.
3 -
x
B.
3
x
C.
x
- 3
D.
x
+ 3
Hint
2.
Find the value of
w
if 36
w
= 144.
A.
5184
B.
4
C.
108
D.
180
Hint
3.
Write an inequality to show the relationship between -10°F and 0°F.
A.
0°F < -10°F
B.
0°F < -10°F
C.
0°F > -10°F
D.
0°F
-10°F
Hint
4.
Simplify the expression 12
n
+ (-5
n
) + 3
n
.
A.
-4
n
B.
10
n
C.
-20
n
D.
7
n
Hint
5.
Solve the equation 6 + (-2) + (-8) =
r
.
A.
-16
B.
2
C.
-4
D.
0
Hint
6.
Find the difference of (-2) and 5.
A.
7
B.
-7
C.
-3
D.
3
Hint
7.
Solve
c
+ 32 = 124.
A.
92
B.
156
C.
-92
D.
-156
Hint
8.
Find the value of
m
for the equation
= -8.
A.
2
B.
-2
C.
32
D.
-32
Hint
9.
What is the area of the rectangle below?
A.
150 ft
2
B.
1500 ft
2
C.
300 ft
2
D.
50 ft
2
Hint
10.
Find the width of a rectangle that is 24 inches long and has an area of 768 square inches.
A.
64 in.
B.
360 in.
C.
32 in.
D.
120 in.
Hint
11.
Patti's sport utility vehicle averages 20 miles per gallon of gasoline. If she takes a 750-mile trip, how much gasoline will she use?
A.
34.75 gal
B.
31.25 gal
C.
41 gal
D.
37.5 gal
Hint
12.
A scatter plot is a graph that shows __________
A.
statistical values.
B.
how small parts of data relate to the whole set of data.
C.
the general relationship between two sets of data.
D.
the total number of outcomes of an event.
Hint
13.
Evaluate the following expression if
b
= 3 and
c
= 11: 10
b
+ 3
c
.
A.
43
B.
63
C.
27
D.
66
Hint
14.
Simplify (
r
+ 6) + 27.
A.
33
r
B.
r
+ 33
C.
r
+ 21
D.
6
r
+ 27
Hint
15.
Which value is the solution of
A.
117
B.
99
C.
90
D.
108
Hint
16.
Find the product 3(-12).
A.
-36
B.
36
C.
-9
D.
9
Hint
17.
Multiply –8(-4).
A.
12
B.
-12
C.
32
D.
-32
Hint
18.
Simplify 10
x
– 5 + 4
x
+ 2(
x
– 7).
A.
16
x
– 2
B.
16
x
– 12
C.
16
x
– 10
D.
16
x
– 19
Hint
19.
Solve –7
c
– 3
c
– 20 = 50.
A.
c
= 3
B.
c
= -7
C.
c
= 7
D.
c
= -3
Hint
20.
Venus and Fumiko are coworkers at a retail store. Venus earns $2.25 more per hour than Fumiko. Together they earn $14.55 per hour. How much money per hour does Venus earn?
A.
$8.40 per hour
B.
$6.15 per hour
C.
$7.28 per hour
D.
$12.30 per hour
Hint