Answer:
The solution x = 
Step-by-step explanation:
<u>Step 1</u>:-
Given 
we have to use formula 
=
Again by using formula 

so 
<u>step 2:</u>-


The solution of given problem is 
Answer:
A. 2,400π cubic units
Step-by-step explanation:
Y is going to be the number 40
x will equal 90
yeah i guess you re right sorry for making confusion
$76 is the answer
I hope this is the right answer