The following data set represents the number of siblings 6students have in much class

How do you use the elimination method for this question? explain, because i really want to understand!

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.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.