Answer:
Step-by-step explanation:
23 - 100
5 - X
23x= 500
x=21%
The answer is A. this is because your are multiplying by 9 throughout
Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18
Answer:
6370.63 is the volume
Step-by-step explanation:
V=4
3πr3=4
3·π·11.53≈6370.6263