Help please x

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180