A^2+b^2=c^2
A=63
B=?
C=87
63^2+b^2=87^2
3969+b^2=7569
-3969 both sides
B^2=3600
Square root both sides
B=60in
The answer i think is it c
F^-1(x)= (x-4)/-8 because it's just finding the inverse function
Answer: Simplify 8/10 which is 4/5.
Step-by-step explanation:
