Written Hubble's law.

"The paper's content is jumbled and is partially in second person and uses unusual wording together as if it was a machine translation from a foreign language to English'. Due to this I am failing some classes.

Also, can you please provide the reference used on a reference page and please cite on which paragraph the information and or idea was used within the document?

Instructions"Edwin Hubble's discoveries in the 1920s led to a mathematical relationship known today as Hubble's Law.

In an essay, explain what Hubb le's Law is, in layman's terms. Why does this observed relationship imply the universe had to have a beginning?"