- Olivia skates twice as far as Stephanie. This sum of their distances is 96 miles per month. How many miles per month does Olivia skate?

A.32 miles
B.64 miles
C.48 miles
D.24 miles

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

I’m really confused and need your assist me with this question i’ve never been taught

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply