Based on the map, which of these states was a tributary state of the aztec empire?

a. tenochtitlán
b. tlaxcala
c. teotitlán
d. mixtec

The internal combustion engine was an innovation of

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.

Answer the following question in 3-4 complete sentences. explain the arizona highways leak and its outcome.