Think of this as (1/5)x - 4 = -75, where x is the number that we are trying to figure out. To figure this out, we want to get x by itself, so we can go:
(1/5)x=-71
x=-71*5
x=-355
So your number is -355
I believe the perimeter is 7.71
Answer: the answer would be B
Step-by-step explanation:
I just had this question on my test and got it right :)
