1.
Which number is a solution to
x
+ 7 = 16?
A.
10
B.
9
C.
23
D.
8
Hint
2.
Solve 5 +
y
= 11.
A.
2
B.
7
C.
6
D.
16
Hint
3.
Solve
A.
3
B.
24
C.
16
D.
4
Hint
4.
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.
10 in.
B.
24 in.
C.
12 in.
D.
36 in.
Hint
5.
Solve
f
=
.
A.
4
B.
2
C.
3
D.
6
Hint