Amy earns 2 percent annual interest on her $5,000 deposit. how much will she earn after 4 years?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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.

What is r i 4.5+10r=-6.5 with work pls