With work please I’m having trouble

Write two subtraction equations that are equivalent to 5 + 12 = 17.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

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.