QUESTION: Josephine put a frame round his picture which measured 36 cm by 34 cm. A margin 4cm wide was left all the way round. What was the area of the margin ? (NOTE:SORRY BUT UNFORTUNATELY THERE ISN`T A DIAGRAM)

Which expression is equivalent to sq-80

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.

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.