Answer:

Step-by-step explanation:
Consider the expression

Its numerator
is equivalent to

Therefore, given expression can be rewritten as

Note that
so we can divide the numerator and the denominator by non-zero expression 
Answer:
F(40)=57.13
Step-by-step explanation:
0.015(40)=.6
.6+56.53=57.13
•20x200
•4x1000
•8x500
•10x400
•16x250
•2x2000
any of those
I believe the answer is 2 :) .
4+8 is 12 so yes it is correct!!!