The product of two positive integers is 120. one number is 2 less than five times the other. select the equation that can be used to find the two numbers.

x(2 - 5x) = 120

2x2 - 5x = 120

5x(x - 2) = 120

5x2 - 2x = 120

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.