A carpet has a rectangular measure of 10 feet for the length and w feet for the width. If the perimeter is the sum of all four sides, then write an expression that represents the perimeter. Simplify.

2w – 20

2w – 10

2w +10

2w + 20

Respuesta :

1w - 10
1w - 5
1w + 5 
1w + 20