Jay walks 3 blocks north and then 4 blocks east from his home if he walks straight back home how far does Jay walk-in all?

What does it mean by solve the exponential equation for x?

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

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