Is anyone gonna answer my dam question -_-

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer