Tim is making a fence in the shape of a triangle for his livestock. He wants one side of the triangle to be two times as long as another side and the third side to be 21 m long Tim also wants the perimeter of his triangle to be 42 m what is the value of X what is the measure of the two missing side lengths

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.