forevalove9001 forevalove9001 28-12-2022 Mathematics Answered 25 POINTS!! A sample of radium has a weight of 1. 5 mg and a half-life of approximately 6 years. a. How much of the sample will remain after 6 years 3 fea Szean sear? ery b. Find a function which models the amount of radjum f(t), in mg, remaining after 1 years.