Meagan and jake both live on the same street that the librarian is on. Megan lives 3.5 blicks north of the library, and jake lives 4.5 blocks south of the library. How many blpcks apart do jake and meagan live.

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.