If y represents yearly salary, w represents weekly salary, b represents biweekly salary, and m represents monthly salary, which of the following statements are true? A. b=y26
B. y=m12
C. y=52w
D. 12m=y
E. 26y=b
F. y=52w

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

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.