If it's square rectangle rectangle square I can't know with out tĥe picture
Ryan: y=10x+25 Alex: y=11x+20
a) Mr. Smith should choose Alex because the price would be $42 compared to Ryan which would be $45
b) Mr.Smith could choose either Ryan or Alex because they would both charge $75
Cos A cos B + sin A sin B
There is nothing attatched..
