Answer:
-0.375
Step-by-step explanation:
8x-4x=4x
1- 2 1/2= -1.5
-1.5/4= -0.375
D is The correct Answer
They will need 11 yards of rope
The answer is 12+3r because 4 times 3=12 then the 3r which you cannot add because they are no others variables that are r