Estimate the annual wages for a nursing aid who earns $8.29 per hour.

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)