It would be greatly appreciated in you help me

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.

Fast! find the length of cu. the triangles are similar. show your work.

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red