How were Frederick Douglass and John Brown similar and how were they different? Use complete sentences! Will give b if correct:v

Complete the square for 3x2 - 12x = 9.

(05.04 mc) how did the roman transportation system keep the empire strong? plz

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.