Pls answer

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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