Answer:
$43.75
Step-by-step explanation:
125 x .35 = $43.75
Answer: 18
Hey bud, just as a sidenote, I think you mean f(g(2)) for the question. If this was not what it meant, please take a screenshot of the question.
2^2 + 3*2 = 10
2*10 -2 = 18
4.31 as said
X-7<15
X-7+7<15+7
X<22
b (6) = $36 a month