Write an explicit formula for an, the nth term of the sequence 40, 35, 30,

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.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no