Answer:
1. 5 less than three times a number, n?
=3n-5
2 . Y multipled by 3.2 and then 12 added to the product ?
=3.2y+12
3. Eight more than four times a number , n ?
=4n+8
4. 8(m+1) =8m+8
x= 5/2 + y/2
Step-by-step explanation:
So yeah... that's the answer
f − 1(x)=x−2 if you are talking about the inverse
please comment what is the purpose of this excersise so i can help you further
3^(-3) * 10^(-2)
= 1/27 * 1/100
= 1/2700.
0 because we can't have Repetitious x in function.
