Please tell me the answers for these! (6th Grade - Distributive Property)

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: label the vertices and all the elements needed. find x

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles