What is the distance between points f (2,9) and G (2 , 6)

What is the approximate circumference of the circle shown below?

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.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days