Answer:
16*j+4
16+8*4
16+32
48
Step-by-step explanation:
The answer is the first one 6/7ab
4.6 is the correct answer. Hope I helped:)
Answer:
The answer is A.
Step-by-step explanation:
Lets call f(x)=y, so y= 4*(3*x-5), we want to find 'x', using 'y' as a the variable.

Now lets change the name of 'y' to 'x', and 'x' to f^-1(x).
f-1(x) = (x+20)/12