Answer:
We know that (4/5b - 4/5 - 1) / b = 1
Which means that b = 4/5b - 4/5 - 1
So we put variable on one side and numbers on the other side
So 1/5b = - 9/5
So b = - 9
The answer to this is D or at least that's what I got
X=original cost
37.80=1.08x
x=37.80/1.08
x=35
original cost: $35
Answer:
A
Step-by-step explanation:
your photo is blurry but I made most of it out and believe that the answer is A. 16
Answer:
D, 30 ft
Step-by-step explanation: