Answer:
x = 1 , 9
Step-by-step explanation:
For f(x) = g(x)
Function values should be the same for an 'x'
9
74*5 = 370
370 - 65 - 70 -70 -80 = 85
So. you need to get 85 on your fifth test.
74.958
Because 57.66 added 30 percent is equal to 74.958
