Hector's second option for purchasing his $24,000 car is a loan with 4.5% interest over four years. how much will hector pay over the course of the next four years if he chooses this option?

Factor this polynomial completely x^2-64

Sketch one cycle if the cosine function y=2cos2theta

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.