Marcus can choose between a monthly salary of $1,750 plus 5% of sales or $2,600 plus 2% of sales. he expects sales between $5,000 and $10,000 a month. complete the explanation to show which salary option he should choose based on how much he could make.

Based on the figures as marked, /\rqs = —

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

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.