Answer:
A) 1.44
B) 25 - 3x^4
C) 3
Step-by-step explanation:
Sadly, I cannot show work, but those are the answers
Sphere Surface Area = <span> 4 • <span>π <span>• r²
</span></span></span>
<span>Sphere Surface Area = <span> 4 * 4^2 * PI
</span></span>
<span>Sphere Surface Area = <span> </span></span>64 * PI square feet
That answer in your list should say 64.00 * PI ft^2
It would be B, hope i could help out.