Answer:
wrong? $75 is the answer
Step-by-step explanation:
x = 3
8.4 ÷ 6 = 1.4
4.2 ÷ 1.4 = 3
Function 1:
We have 3x + 5, so we plug in 3 for x to get 9 + 5 =
Function 2:
We have so we have 4.5 - 1.5 =
Function 3:
We have which becomes .