1.
What is the solution of 4.1 + 2
p
= 6.5?
A.
1.2
B.
8.9
C.
6.5
D.
2.4
Hint
2.
If 3.2
z
- 6 = 1.8 + 11
z
, what is the value of
z
?
A.
1
B.
-2
C.
0
D.
-1
Hint
3.
Solve
.
A.
7
B.
14
C.
5
D.
2
Hint
4.
Solve the equation for
r
.
7
r
+ 6 = 4
r
– 9
A.
r
= –3
B.
r
= –5
C.
r
= 2
D.
r
= 6
Hint
5.
Which equation has a solution of
x
= –4?
A.
1 – 10
x
= –17 + 6
x
B.
10
x
– 1.5 = –17.5 + 6
x
C.
6
x
+ 17 = –1 + 10
x
D.
6
x
+ 17 = 1 – 10
x
Hint