Written as a simplified polynomial in standard form, what is the result when (3x-1)^2 is subtracted from 4?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?