)) Ms. Terry runs the school cafeteria. In October, she had to order 15 cases of chocolate milk twice because the students at her school love it so much. Each case contains c cartons of
chocolate milk.
Pick all the expressions that represent how many cartons of chocolate milk Ms. Terry
ordered in October
1.) 20 + 150
2.) 2(150)
3.) 300
4.) C(2 + 15)

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

In the rectangle below ac=30 units what is de

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem