What was likely mccarthys most potent tool in his inquiries?

Find and simplify an expression for the area of five rows of square with side lengths of x

This law states that the "chinese laborers to this country endanger the good order of certain localities" in the united states. which of these would represent a "locality" that would most likely have wanted this law created and passed? a) dallas b) chicago c) atlanta d) san francisco

What is the main social system that existed in ancient china?