Question 1094048
what's the perimeter?
Let ? be the perimeter
x+12+3x-8+2x+2 = ?
x+3x+2x+12-8 = ?
6x+4 = ?
6x = ?-4
x = (?-4)/6
once you get this result you can calculate each side according to the information provided in the problem:
x+12 = 
3x-8 =
2x+2 =