Meal consists of an appetizer, a main dish, a side dish, and a drink. there are 3 appetizer choices, 6 main dish choices, 5 side dish choices, and 4 drink choices. describe two ways you could find the number of possible combinations. choose one of the methods to find the answer, and explain your choice.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.