Ireally don’t know what to do i learned it in class but i totally forgot

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.

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?