Roman money began to lose its value when
a.
the government circulated less money
b.
less silver was used in coins
c.
persian gold replaced roman coins
d.
emperors kept changing currency

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

Why isn't the balkan region good for farming? it has dry summers. it is far from the sea. its soil is not fertile. its terrain is mountainous. its winters are mild.

Which of the following statements does not describe shi huangdi? a. shi huangdi was the first emperor of the qin dynasty. b. shihuangdi wrote the lunyu, the most important text in confucianism. c. shihuangdi conquered city-states to unite china. d. shihuangdi began the process of building the great wall of china.