D would be the answer.Since you are adding the sum first hence the parentheses.
I did this excat problem in school but my teacher just gave us the answer which is X<2
Answer:
C
Step-by-step explanation:
Answer:
The surface area is 88ft.
Just to let you know just in case if you have the same question is that the formula of finding the surface area of a rectangular prism is A = 2(wl + hl + hw)