Answer:
f(x)=x5-x4+9
if x=2,. f(2)= 2⁵-2⁴+9
=32-16+9
=16+9
f(2) =25
A is the answer to this question because if you plug in 8.6-5 it is approximately 3
Step-by-step explanation:
All ik is that its gonna take 10 minutes to drain.