What is y-3/56 to the third pwer, explain and reason

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

Which statements about these triangles is true

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years