Simplify this expression 1 + 4.25n + 3/2 p - 3 + (-2p) + 5/4 n
A. 5.5n - 1/2 p - 2
B. 9.5n + 1.5p - 2
C. 9/4 n - 1.5p - 4
D. 3.75n - p + 1

F(x)=|x| is shifted down 4 units and to the right 3 units.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

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.