Iam wallpapering a room 9ft by 9ft by 9ft high. how many square feet of paper will he need if thete sre 93 ft^2 of openings in the room

9x9=81 square feet per wall

4 walls = 81 x 4 = 324 square feet total

324-93 = 231 square feet of wall paper

step-by-step explanation:

the answer is 89 d

i took the test

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )