An individual who files a local income tax return has a probability of the return being audited. if 7,500 tax returns are received by the city, which of the following is the best prediction of the number of income tax returns that were audited? a. 2,000 b. 3,000 c. 2,500 d. 3,500

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.

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

20 ! brainliest ! add and simplify your answer.