Pam, Wesley, and Diana added up how many miles they walked together. In one week, they walked 38 miles.
Of those miles, Pam walked 13.
How many miles did Diana walk?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

On a piece of paper graph f(x)=5•(0.4)^x

Find the solution of this system of equation -7x+y=-20 9x-3y=36