Suppose you want to build a deck around your pool with a uniform width on all sides. the pool measures 15 yds. by 20 yds. you want to increase the area of the pool to 600yds^2. what is the width of the deck?

What's the difference between: x≥0 and nonnegative integer. ?

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

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?