Can someone do 8, and 9 pls

Find the value of x that will make l ll m

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i