I assume that this might be : b+(3/2)b+(b+45)+(2b-90)+90.....if so, we have:
4b + (3/2)b + 45 =
(8/2)b + (3/2)b + 45 =
(11/2)b + 45
Cphill, actually I was supposed to find the measures of a polygon that looks like a house.
Anonymous......I'd need to see a picture of what you have........you have to register to post pictures.....it's not hard to do........!!!!!