7*7*7*7*7 written in exponential form

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.

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction