Diana and joby wrote the following proofs to prove that vertical angles are congruent. who is correct? answers: a. diana is correct, but joby is not (this is not the answer i took the test already and it said it was wrong so i am retaking it) b. both diana and joby are correct. c. neither diana nor joby is correct d. joby is correct, but diana is not.

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.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?