1.
Solve 5
x
= 40.
A.
35
B.
9
C.
8
D.
6
Hint
2.
Solve –75 = –25
a
.
A.
B.
–50
C.
–100
D.
3
Hint
3.
Solve 8.4 = -1.2
p
.
A.
9.6
B.
7.2
C.
-7
D.
-4
Hint
4.
Solve 11
r
= 99.
A.
8
B.
11
C.
-9
D.
9
Hint
5.
One gallon is four times as much as one quart. A gallon of water weighs about eight pounds. Use the equation 4
q
= 8 to find out about how much a quart of water weighs.
A.
4 pounds
B.
1 pounds
C.
8 pounds
D.
2 pounds
Hint