Analyzing charts, graphs, and maps- the thirteen colonies

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire

What border separates sonora and chihuahua national border state border physical boundary natural boundary