
First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract:
36in^3
as the volume of a cone is 1/3 that of the volume of a cylinder the smallest cylinder that the cone can fit inside of is one that is exactly 3x its the volume
Answer:
7.7i think if that's even an answer hope this helps
13 feet because if you divide by 11m then you 13
21499 +12*x=22.75*x
21499=22.75x-12x
21499=10.75x
x=21499/10.75≈1999.9≈2000 books