1.
Which number is a solution to
x
+ 7 = 16?
A.
8
B.
23
C.
10
D.
9
Hint
2.
Solve 5 +
y
= 11.
A.
7
B.
6
C.
16
D.
2
Hint
3.
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.
12 in.
D.
36 in.
Hint
4.
Solve 5
x
= 55.
A.
5
B.
11
C.
9
D.
12
Hint
5.
Solve 3
x
= 36.
A.
6
B.
13
C.
14
D.
12
Hint