Sheila is climbin on a latter that is attached against the side of a jungle gym. she is 5 feet off the ground and 3 feet horizontally from the base of the ladder which is 15 feet from the wall draw a diagram to you solve the problem how high up the wall is the top of the ladder

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.