Determine whether the equation is a conditional equation, an identity, or a contradiction.

3(z + 2) - 5z = 4-

52-4*-2

Conditional

Identity

Contradiction

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