1.
Which number is a solution to
x
+ 7 = 16?
A.
9
B.
8
C.
10
D.
23
Hint
2.
Solve 3
x
= 18.
A.
6
B.
21
C.
15
D.
7
Hint
3.
Solve 5 +
y
= 11.
A.
2
B.
7
C.
16
D.
6
Hint
4.
Graph the solution of 3
b
= 33 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.
2
s
= 33.3
C.
2 +
s
= 33.3
D.
s
- 2 = 33.3
Hint