！i need it ! which of the following is true about the expression sqrt3*2 a. it represents the product of one rational and one irrational number and is equivalent to a rational number. b. it represents the product of one rational and one irrational and is equivalent to an irrational number. c. it represents the product of two rational numbers and is equivalent to a rational number. d. it represents the product of two rational numbers and is equivalent to an irrational number.

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.