1 3/5 + 2 5/6 pls help me I need this homework done ASAP and it’s 5 am where I currently live and I need to wake up at 8 for school so if u know the answer it would be super appreciated also I will mark BRAINLIEST to who ever gets it right first ALSO WORTH 27 points!

Classify the following triangle check all that apply

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.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)