Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 4-inch side a = sq. in.

275/20 simplified (lmbo it told me to add more characters)

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.

Check image and write the letter of the answer