Jennifer's teacher has marked this problem as one to recheck, but jennifer cannot determine what she has done incorrectly. identify jennifer's error and write a correct solution. eight less than 2 times a number is 40. what is the number? 2x – 8 = 40 (line 1) 2x – 8 – 8 = 40 – 8 (line 2) 2x = 32 (line 3) 2x ÷ 2 = 32 ÷ 2 (line 4) x = 16 (line 5)

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.