40^2 is how far apart the planes are after three hours travel
They are at the 31 yard line
Y=x. I hope that this helped! Good luck! :)
White light is the answer.
Also known as visible light consist of a spectrum of different waves. Technically, white is not a color or a wavelength characterized by a white color. Rather, White light is a combination of many colors of the visible spectrum. It shows the full spectrum of electromagnetic spectrum.
