Answer:
He can make a maximum of $480.
Step-by-step explanation: Technically he can win all 60 times so the maximum is 60*8 = 480
Answer:

Step-by-step explanation:
The answer is: x = -1, y = +4
G(f(x))= (7x+8)^4
g(f(x))= (7(0)+8)^4
=(0+8)^4
=8^4
=8•8•8•8
=4,096