Given the arithmetic sequence an = −4 + 4(n − 1), what is the domain for n? all integers all integers where n ≥ 0 all integers where n ≥ 1 all integers where n > 1

Is the product of seventeen negative numbers, positive or negative ?

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

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.