What if it is 10 millimeters

Aportion of a line bounded by two points is defined as

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

What kind of bond pays interest which is exempt from tax?