Helpp this is a test

What is the relationship between all triangles that can be drawn given the same three angles

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate