#### Answer

18, 22, 28, 208

#### Work Step by Step

The perimeter of the rectangle is represented by the equation 8+ 2y. The problem wants you to substitute y (the length) with 5, 7, 10, and 100 consecutively. Therefore,
8+2y becomes 8+2(5)= 8+10= 18
8+2(7)=8+14=22
8+2(10)=8+20=28
8+1(100)=208