The answer is D. you add the 3/5 to the other side to get 1. and then you divide one and 4x to get 1/4.
Answer:



Step-by-step explanation:
We are given the following recursive formula:

And consider 
a2

a3

a4

Answer:
b
Step-by-step explanation:
because
To find the volume of a cylinder, you use this formula:
V =


h
Plug in your numbers,
V = (3.14 *

) * 13
Exponents:
V = (3.14 * 64) * 13
Parentheses:
V = 200.96 * 13
Multiply:
V =