Explain why the period of time referred to as pax romana did not really mean two hundred years of roman peace.

Which graph correctly shows the system of equations {y=12x+2y=−12x+6?

Why was the u. s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u. s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.

Which application of a new technology can be attributed to an invention of thomas edison?