Solve , (7*7) +(7*7). ASAP. please​

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?

Someone which statements are true? check all that apply.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false