Explain whether the product of an even number x odd number x odd number is even or odd?

Which of the following is the result of expanding the series

Sum of the interior angles of a pentagon

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?