Kaitlyn has a 30 ounce sports drink. She drinks 7 ounces. Enter the percentage of ounces Kaitlyn has left of her sports drink. Round your answer to the nearest hundredth.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Iwill give you ! what is the measure of ∠v ?

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.