What is the coefficient of the term 53xy?

if i knew what was the answer i wouldve put it

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.

profound political, administrative, and social changes in the british isles.