Points... and stando powah! However kindness always wins in the end, so be kind, and be you, as you, whoever that may be, is awesome :)

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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

Jim had 15 minutes to do 5 laps around his school what would his time be