Answer:
x=9
Step-by-step explanation:
x = 3^2
x = 3*3
D) Undefined
C. 114
bikes have 2 wheels
skateboards have 4 wheels
incline skates have 8 wheels in total
7*2 = 14
9*4 = 36
8*8 = 64
if you add all of these up you get 114 wheels in total. 8*8 was from 24-7-9 = 8
18
