11. Find the missing side of the placemat shown if the perimeter is 28x + 11 inches.
?
(8x + 2) in.
(5x+12) in.
(8x + 2) in.

11 Find the missing side of the placemat shown if the perimeter is 28x 11 inches 8x 2 in 5x12 in 8x 2 in class=