What is
-448/x+2 in simplest form

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

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Ineed i been stuck on this question since yesterday