Answer:
You can't solve this because it's alreadying in simpalest form.
Step-by-step explanation:
You would half to take 8×(8×pi r squared)
I got -307 (if the x stands for multiplication)
The answer would
be 13/10
5-5/4--1= 0/5=undefined slope. This is a line that goes up and down and cannot exist in a function
