You moved within a short walking distance to work and you no longer need to spend the $20 per week budgeted for bus
fare. considering this, what is your new weekly budget surplus if your previous surplus was $175?
a) $30
b) $66
oc) $120
o d) $195

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

Solve: 3x+y=6 4x-2y=18 show all work !

Write the equation in logarithmic form m^x=n