manny has 48 feet of wood. he wants to use all of it to create a border around a garden. the equation 2l+2w=48 can be used to find the length and width of the garden, where l is the length and w is the width of the garden. if manny makes the garden 15 ft ong, how wide should the garden be?

Respuesta :

2l+2w=48
l=15
30+2w=48
2w=18
w=9

the answer to this question is 18ft