Info: Sean was at batting practice. He swung 25 times but only hit the ball 15 times. My ratios: 25:15 and 50:30 Question: For each ratio you created, use the value of the ratio to express one quantity as a fraction of the other quantity.​

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.

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Me. i can't figure out this question. give an explanation too. .