1.
6 + 2 × 7 - 4 = _________
A.
16
B.
52
C.
24
D.
12
Hint
2.
Simplify the expression
b
+ 14
b
.
A.
14
b
2
B.
15
b
C.
13
b
D.
14
b
Hint
3.
Find
g
if
g
- ( - 7) = 3.
A.
4
B.
10
C.
-10
D.
-4
Hint
4.
Solve the formula
I
=
prt
, if
p
= 525,
r
= 0.04, and
t
= 2.
A.
42
B.
420
C.
21
D.
210
Hint
5.
A refuse company charges $75 to remove up to one ton of trash and $35 for each additional ton. Write an inequality to determine how many tons of refuse a company can remove if it has $500 to spend.
A.
35 + 75(
n
- 1)
500
B.
75 + 35(
n
- 1)
500
C.
35 + 75(
n
- 1)
500
D.
75 + 35(
n
- 1)
500
Hint
6.
Factor the monomial 36
x
2
y
completely.
A.
2 · 3 ·
x
·
x
·
y
B.
2 · 2 · 9 ·
x
·
y
C.
2 · 2 · 3 · 3 ·
x
·
x
·
y
·
y
D.
2 · 2 · 3 · 3 ·
x
·
x
·
y
Hint
7.
What is the least common multiple of 4 and 8?
A.
8
B.
24
C.
4
D.
16
Hint
8.
Write
using negative exponents.
A.
2
-4
B.
2
-3
C.
-2
4
D.
-2
-4
Hint
9.
Evaluate the expression 5
n
4
m
-2
if
m
= 6 and
n
= 3.
A.
-5
B.
-20
C.
D.
Hint
10.
If
h
=
i
=
and
j
=
evaluate
h
-
j
+
i
.
A.
B.
C.
D.
Hint
11.
Choose an inequality whose solution set is shown in the graph.
A.
y
-
B.
y
-
<
C.
y
+
<
D.
y
< -1
Hint
12.
Evaluate the expression
c
÷
d
÷
if
c
=
and
d
=
.
A.
B.
C.
D.
-14
Hint
13.
Express the ratio 437.6 miles on 17.8 gallons of gasoline as a unit rate.
A.
27.50 miles per gallon
B.
25.71 miles per gallon
C.
26.33 miles per gallon
D.
24.58 miles per gallon
Hint
14.
What is 45% written as a fraction in simplest form?
A.
B.
C.
D.
Hint
15.
What conclusion can you make from the scatter plot?
A.
lower mileage gives the greatest power
B.
there is no correlation between power and mileage
C.
higher power results in low mileage
D.
higher mileage results in greater power
Hint
16.
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show?
A.
Negative Relationship
B.
No Relationship
C.
Scatter Relationship
D.
Positive Relationship
Hint
17.
Find the sum –9 + (-5) + (-3).
A.
-11
B.
11
C.
-17
D.
17
Hint
18.
Identify the set(s) to which
belongs.
A.
Not Rational
B.
Rational Numbers, Whole Numbers, and Integers
C.
Rational Numbers only
D.
Rational Numbers and Integers
Hint
19.
Find the product of
and
Write the solution in simplest form.
A.
B.
C.
D.
Hint
20.
Alicia must score an average of 93 on four tests to earn an A in her history class. The mean of her first three tests was 92. What is the minimum score that Alicia must attain to earn an A?
A.
100
B.
98
C.
94
D.
96
Hint