Who was the first barbarian king of Italy after the fall of the Roman empire?

The great iron-working culture of northern Nigeria was the

Charles Martel is most remembered for

All of the following were motives for the Crusades except

This empire, also known as the smaller dragon, gave women more rights than any other empire in Asia discussed in the course.  

Instructions: Identify the following term(s). Edict of Milan

The Inka capital was

The medieval university

An open-top box is to be constructed so that its base is three times as long as its width.  Its volume is to be 3000 cm3.  Find the dimensions that will minimize the amount of cardboard needed.

If h(x) = xsin x, then h'(x) =