At a football stadium, 20% of the fans in attendance were teenagers. If there were 180 teenagers at the football stadium, what was the total number of people at the stadium?

The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island