1.
Solve -18 = 9
z
– 9.
A.
1
B.
–2
C.
2
D.
–1
Hint
2.
At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation
15 = 2
h
+ 5 to determine how many hours you can use the canoe.
A.
7.5 hours
B.
4 hours
C.
5 hours
D.
10 hours
Hint
3.
Solve 5
r
- 7 = 38.
A.
6
B.
5
C.
14
D.
9
Hint
4.
Solve 10 – 6
s
= -32.
A.
7
B.
-5
C.
5
D.
-7
Hint
5.
Suppose you spend $6 for lunch at an arcade. Each game you play costs $0.75. How many games can you play if you brought $15 to spend?
A.
10 games
B.
13 games
C.
11 games
D.
12 games
Hint