Suppose a long term investment is modeled by the exponential function v(t) = 30(25)t/20 where v(x) is the total value after t year. what does 25 represent in equation?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Secant be and cf intersect at point d inside a what is the measure of cde

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.