What is the value of z in the figure shown? 45.6 1148​

Show me how you find y and determine what y is you i appreciate it : )

Name the most appropriate metric unit for each measurement

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