D is correct.
Inputting any of the numbers under the x column into f(x) =|x| will output the number as a positive
Perimeter = 2 1/8 + 3 1/2 + 2 1/2 = 7 (1 + 4 + 4)/8 = 7 9/8 = 8 1/8
Answer:
I am not sure but if p/8=0 then it is correct
hope it helps! :D