3^2•3^3
I need to find the exponential properties

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

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much