An ice cream store has 31 flavors to select from.  A customer wants to select flavors for a two-dip ice cream.  He doesn't care whether the flavors are repeated nor about the order in which they are placed on the cone.  How many ways can the customer make his selection? Group of answer choices 31 x 31 = 961 P(31, 2) = 930 C(31, 2) = 465 29 X 30 = 870

Orly uses 2 cups of raisins for every 8 cups of trail mix she makes. How many cups of trail mix will she make if she uses 12 cups of raisins? 3 cups O1 cups 48 cups 8 cups

Marcelle's mother bought a party-sized submarine sandwich for Marcelle's party. The party lasted 3 hours. The guests ate 1/3 of the sandwich the first hour, 1/4 the second hour, and 5/25 the third hour. What fraction of the sandwich was left?

Richard has been given a 12-question multiple-choice quiz in his history class. Each question has five answers, of which only one is correct. Since Richard has not attended the class recently, he doesn't know any of the answers. What is the value of n ?(n is the number of trials)