Dave wants to buy a table saw that is worth $291. how much change will he receive if he pays with $300 cash?
a. $8.00
b. $9.00
c. $582.00
d. $591.00

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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.

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?