The formula for volume of a sphere is V=4/3πr^3.
If we substitute 18 in for "r", we can work the problem out from there.
V = 4/3(3.14)(18)^3
V = 24,416.64 cubic units, so your answer will be C.
Hope that helps!
        
             
        
        
        
I would say the width is 7 without having a picture.
        
             
        
        
        
X= 13, The answer is 31/35 
Your welcome
        
             
        
        
        
Answer:
3/2
Step-by-step explanation:
I know this answer is correct, because I did it on edge.