Antonio buys a 10-pound bag of potatoes for $3. 98. To the nearest cent, how much is 1 pound of potatoes?.

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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