Which of the following groups conquered north africa at one time or the other? select all that apply.
mongols
greeks
romans
phoenicians
muslim arabs
crusaders

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

Which of the following mountain ranges is home to the largest mountain peak in europe? a. the carpathian mountains b. the caucasus mountains c. the balkan mountains d. the ural mountains select the best answer from the choices provided a b c d

Which is the most reasonable capacity of a water pitcher. m a 2 ml b 20 ml c 2 l d 20 l