A music store has a discount bin full of CD’s. This bin contains 42 classical, 25 pop, 17 jazz, and 38 rock music CDs. What is the probability of selecting at random a pop music or rock music CD?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187