Caleb was playing basketball until his ball started losing alr. The diameter of the ball is 10 inches. He needs to fill the ball with air. How much air does he need in order to make the ball bounce? Round your answer to the nearest whole number

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!