Determine the measure of angle b.

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

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.