Why did the Greeks create the idea of ostracism? 

What was the most important and pressing crisis facing President Obama when he took office in 2009?

Write one equation for reaching 25, using addition.

Write one equation to reach the value of 80.

Match each equation to their answers.

All of the following occurred during the presidency of Bill Clinton, except….

What central concern of early humans does the emphasis on the anatomy of the Venus of Willendorf imply?

Pictured here is the plan for the Great Mosque of Kairouan, featuring the standard features of the mihrab, the hypostyle hall, and the minaret. Match these features with their correct descriptions.

The equestrian statue in Bamberg Cathedral revives a form from which period?

Who is depicted in this ninth-century equestrian portrait?