How did the aztecs strengthen their empire

Complete the square for 3x2 - 12x = 9.

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii

What does channing say that americans boast about