HELPPP Ariel glued a strip of ribbon around
the edge of a circular picture frame
so that there was no gap or overlap
of the ribbon. If the picture frame
is 8 inches in diameter, how much
ribbon did Ariel use?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

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.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827