You should have a calculator on your phone or pc.
2098800
-x + 8 = x - 10
8 - x = x - 10
8 = x - 10 + x
8 = 2x - 10
8 + 10 = 2x
18 = 2x
18/2 = x
9 = x
x = 9
Answer:
a) 54π cm³
Step-by-step explanation:
area of circle=πr²
9π
π9*6=54π
You didn’t give the rest of the answer hun
I’m going to say the top one it seems like that would be correct