M-7<6
add 7 to each side
M-7 +7 < 6+7
M < 13
this is true for all values of M less than 13
A^3
a to the power of three
G(f(x))= (7x+8)^4
g(f(x))= (7(0)+8)^4
=(0+8)^4
=8^4
=8•8•8•8
=4,096
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5