Could really use the help, for algebra two due at midnight.

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.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle