1.
Which graph matches the following statement?
The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m..
A.
B.
C.
D.
Hint
2.
Find the difference -3.35 - 6.21.
A.
9.56
B.
2.86
C.
-2.86
D.
-9.56
Hint
3.
Simplify:
A.
B.
7
c
+ 4
C.
c
+ 4
D.
c
+ 28
Hint
4.
Find the square root
A.
121
B.
11
C.
D.
Hint
5.
Evaluate
when
x
= 15 and
y
= 15.
A.
-15
B.
225
C.
-225
D.
15
Hint
6.
Translate 3
x
+ 5
y
= 7 into a verbal sentence.
A.
3 times the sum of
x
and
y
is 7.
B.
x
to the third power plus
y
to the fifth power is 7.
C.
The sum of 3 times
x
and 5 times
y
is 7.
D.
The sum of 3 and
x
plus the product of 5 and
y
is 7.
Hint
7.
Solve 115 -
b
= 200.
A.
B.
85
C.
D.
-85
Hint
8.
Which pair of ratios forms a proportion?
A.
B.
C.
D.
Hint
9.
Solve the proportion
A.
1
B.
-6
C.
2
D.
Hint
10.
Write a verbal expression for 2
x
+
y
2
.
A.
The sum of 2 times
x
and
y
squared.
B.
The sum of
x
and
y
squared.
C.
The difference of 2 times
x
and
y
squared.
D.
The sum of 2 times
x
and
y
.
Hint
11.
Evaluate 4(6) + 7(5 – 3).
A.
80
B.
38
C.
10
D.
118
Hint
12.
Simplify 12
y
+ 8
y
.
A.
4
y
B.
20
y
2
C.
simplified
D.
20
y
Hint
13.
Simplify 12
f
+ 6(3 + 4
f
).
A.
34
f
B.
36
f
+ 18
C.
54
f
D.
16
f
+ 18
Hint
14.
Write a simplified expression to represent 5 times the sum of
x
and 3 increased by 10.
A.
5
x
+ 13
B.
5
x
+ 25
C.
18
x
D.
35
x
Hint
15.
Identify the conclusion in the following algebraic statement:
If
a
= 3, then 2
a
+ 1 = 7.
A.
2
a
B.
a
= 3
C.
2
a
+ 1
D.
2
a
+ 1 = 7
Hint
16.
Evaluate
m
2
if m =
.
A.
B.
C.
D.
Hint
17.
Solve 9
x
– 11 = -56.
A.
x
= 5
B.
x
= -405
C.
x
= 405
D.
x
= -5
Hint
18.
A department store is having a 30% off sale for all clothing items. What is the discount price of a pair of blue jeans that normally cost $39.99?
A.
$11.98
B.
$27.99
C.
$29.99
D.
$25.99
Hint
19.
Solve 4
w
–
x
=
wy
+ 10 for
w
.
A.
B.
C.
w
= 14 +
x
–
y
D.
Hint
20.
Solve 5
t
+
u
+
v
= 3 for
t
.
A.
B.
C.
t
= 15 –
u
–
v
D.
t
= -2 –
u
–
v
Hint