Which is greater 52.1 kilometers or 521 hectometers ?

Pls , the question is in the picture!

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

Are the corresponding angles congruent? explain why or why not.