1.
Which number is a solution to
x
+ 7 = 16?
A.
8
B.
9
C.
23
D.
10
Hint
2.
The perimeter of a square is 4 times the length of a side. Use the equation
P
= 4
s
to find the perimeter of a square whose side has a length of 6 inches.
A.
24 in.
B.
10 in.
C.
36 in.
D.
12 in.
Hint
3.
Solve 3
x
= 36.
A.
12
B.
6
C.
13
D.
14
Hint
4.
Solve
m
- 5 = 9.
A.
13
B.
14
C.
12
D.
15
Hint
5.
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.
15
D.
14
Hint