Brittany’s family is going to the beach. they traveled 283 miles on monday, 165 miles on tuesday, and 359 miles on wednesday. how many miles did brittany’s family drive on monday and wednesday?

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?