Answer:
G
Step-by-step explanation:
the perimeter is the sum of all sides so we have

Answer:
b = -8
Step-by-step explanation:
6b = -42
Divide by 6 on both sides
b = -8
Is/of = %/100
plug in your known values
is/4 = 275/100
cross multiply & divide
11 = is
11 is 275% of 4