1.
Solve 3
x
= 18.
A.
6
B.
15
C.
7
D.
21
Hint
2.
Solve 5 +
y
= 11.
A.
2
B.
16
C.
7
D.
6
Hint
3.
Find the solution of 62 +
x
= 75 if the value of
x
can be selected from the set {12, 13, 14, 15}.
A.
12
B.
13
C.
14
D.
15
Hint
4.
Graph the solution of 18 =
on a number line.
A.
B.
C.
D.
Hint
5.
Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use
s
to represent of the cost of 1 sweater.
A.
= 33.3
B.
s
- 2 = 33.3
C.
2 +
s
= 33.3
D.
2
s
= 33.3
Hint