Answer:
10.56÷2.4=4.4
Step-by-step explanation:
f(x) - g(x) = 
<u>Step-by-step explanation</u>:
<u>Given</u> :
- f(x) =

- g(x) =

f(x) - g(x) = (
) - (
)
⇒ (
)
⇒ 
f(x) - g(x) = 
the months are independent
as well as the $75
the answer is dependent
The answer is 34, just plug the numbers in