1.
Find the solution of 72 +
z
= 84 if the value of
z
can be selected from the set {4, 8, 12, 16}.
A.
8
B.
4
C.
16
D.
12
Hint
2.
Which number is a solution to
x
+ 7 = 16?
A.
9
B.
10
C.
8
D.
23
Hint
3.
Solve 3
x
= 18.
A.
21
B.
6
C.
7
D.
15
Hint
4.
Solve
A.
4
B.
16
C.
3
D.
24
Hint
5.
Graph the solution of 18 =
on a number line.
A.
B.
C.
D.
Hint