Dennis bought a variety pack of delicious donuts from Dunkin Donuts from his girlfriend Liz's store for his friends Bubba and Hooch. Bubba ate two-thirds of the pack and Hooch devoured one-fourth of them. Finally Dennis, starving as he was, ate the remaining one donut (He probably should have bought more). What was the total number of donuts Dennis bought?

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)