I took this class last year... how could I have forgotten all of this???
The perimeter of a shape is the sum of its lengths. A parallelogram has four sides with two pairs of equal sides. In this case, those sides are 5 inches and 12 inches. So, the perimeter is 12*2+5*2=24+10=34 inches.
Expression — 6+2.05p
Evaluation— 6+2.05(25)
6x+8y=-32
8y=-32-6x
8y/8 -6x/8
y=-3/4x-4