You spend $24 on 6 subway tickets and 4 express bus tickets. then you spend $27 on 3 subway tickets and 7 express bus tickets. how much will it cost if you buy 5 subway tickets and 2 express bus tickets?

Plot the intercepts to graph the equation

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)