Answer: A polygon is regular if it is an equilateral
Answer:
A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular").
-6y -8 = -18
18-8=6y
10=6y
y=10/6=5/3
start at 2 and go up 1 and over 1/2
7*2/5 it is a improper fraction
3x(2) + 2(2x - 20) = 16 - 2x(2)
6x + 4x - 40 = 16 - 4x
10x - 40 = 16 - 4x
14x - 40 = 16
14x = 56
x = 4
Hope this helps! ;)