What is 412.12 reduced to two significant figures?

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms

Someone do this for me. im really stuck

What are the other two pieces of glassware you used in this experiment that you could obtain hundredths digit accuracy?