Elizabeth is going to invest $480 and leave it in an account for 8 years. Assuming the
interest is compounded continuously,
what interest rate, to the nearest tenth of a
percent, would be required in order for
Elizabeth to end up with $670?

What expression is equivalent to (2x-1)(x-3)?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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.