Under king Darius I, the persian empire: A. Forced captured people to give up their religions beliefs. B. Connected different religions using roads and a postal service. C. Gave governors powerful armies to rule their subjects. D. Broke up into city-states with free government.

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120