How many neutrons does element x have if its atomic number is 33 and its mass number is 80?

What is a carrier wave and how does it affect what you hear on the radio

The mantle is made up of which structural zones?

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving