Answer:

Step-by-step explanation:
The first time the basketball bounces it reaches a height of
.
The second time the basketball bounces it reaches a height of
. Therefore, after b rebounds the height that the basketball will reach is given by:

Answer:
8
Step-by-step explanation:
How to solve: (15x10)-(3x3)
Answer(hopefully is right): 291
-6(2+a) = -48
Distributive property
-12 -6a = -48
Add 12 to both sides
-6a = -36
Divide both sides by -6 and you get a= 6