Umm is this the problem we need to solve?
Answer:
Step-by-step explanation:
What is "the lm f."?
do you mean y = 2x+1?
75% of the repair bill is 53.25
0.75x = 53.25
x = 53.25 / 0.75
x = 71 <== total cost of the bill
Answer:
What is the area of the triangular base?
8 square feet
What is the length of edge DF?
4 feet
Step-by-step explanation: I just took it on edge