9 bags with 342 cans what is the ratio and the rate

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Is a positive integer raised to a negative power always positive