List 5 ways cities are better today.

Explore the ways that boundaries influence identity, interaction and exchange. things to consider: what is the race/ethnicity. how easy is it to interact/trade with others.

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa