15 !
make a list of four or five major cities around the world and then locate them on a map. what are the likely strategic or economic reasons for their locations? do their locations share common characteristics?

keep in mind the previously mentioned geographic features as you prepare for your discussion.

Lee is creating a garden with the dimensions shown. he creates paths through the garden along , , and . which correctly compares the lengths of the paths? the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along .

:calculate the sum of the interior angles of a 13-sided polygon.

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.