Anew toy hits the local store. sales (in hundreds) increase at a
steady rate for several months, then decrease at about the same
rate. this can be modeled by the function
s(m) = -0.625 m - 81 +5
in what month(s) were 400 toys sold?
7th and 10th
4th and 12th
5th
5th and 11th

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

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.