Silvia has a coupon for 25% off an item that regularly costs $8. How much will Silvia pay if she uses the coupon?

What is the measure of angle afe? 79 81 91 99

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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.