posted by eiraM .
The perimeter of the rectangle shown below is 16a+2b. Which expression represents the length of the rectangle?
A. 3a+2b C. 2a-3b
The scale factor of two similar polygon is 4:5. The perimeter of the larger polygon is 200 inches. What is the perimeter of the smaller polygon?
F.250 inches H.80 inches
G.160 inches J.40 inches