Marylou buys a package of 500 jewels to decorate 4 different pairs of jeans. she uses the same number of jewels on each pair of jeans how many jewels will she use for each pair of jeans?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

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.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?