Which values are in the solution set of the inequality 32 x +13 > -12 Select all that apply.
A.19
B.20
C.21
D.22
E.23

Step-by-step explanation:

I'm not sure if you're asking the total amount of feet it will have traveled in 5 bounces, or if you're asking how far the ball will travel on its 5th bounce.  I think it's the latter you want answered, so here goes.

This is an exponential equation, of the form

 where a is the initial height and b is the decay factor.  Our initial height is 12 feet, and since it comes up 1/2 of its previous height each time it bounces, b = 1/2.  Our equation, then, is

If you want to find out how far it drops on the fifth bounce, sub in a 5 for x and solve for y:

which gives you a height of .375 feet which is 3/8 of a foot.