A new park was designed to contain two circular gardens Garden A has a diameter of 50 m, and garden B has a diameter of 70 m If the gardener wants to outline the gardens in edging, how many meters will be needed to outline the two gardens?

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

What are the exclude value of mn+3m

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.