The little twelve football conference has two divisions, with nine teams in each division. each team plays each of the other teams in its own division twice once. how many conference games are scheduled? (fixed a spelling error)

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