Which factor is missing from the equation?

33+ 63 =

(11+9 )

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

With finding limits of multi variable !

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?