Answer:
d = 14
Step-by-step explanation:

A polygon has as many angles as it has sides.
Answer:
The question needs to state the radius of the styrofoam ball.
Answer:
14x+3=8x+3
14x+3 -3 = 8x+3 -3
Cancels out the 3
14x = 8x
14x - 8x = 8x -8x
Cancels out the 8x
14x = 0
x = 0
Step-by-step explanation: