30 people in total attended an office party for a colleague's birthday. the birthday cake was sliced into exactly 32 pieces, all of which were eaten. did everyone who attended eat at least one slice of cake?

Derek is working on a thesis on the changes in social behavior in the context of finding partners. an important part of his study concerns the various practices followed by males and females over the course of generations and how they have gradually transformed into our current social norms. derek can be called a(n) psychologist. (tb75)\

Identify the constitutional principle that is common in both this excerpt and federalist no. 51. based on the constitutional principle identified in part (a), explain how the perspective in this excerpt compares with the perspective in federalist no. 51. explain how the constitutional principle identified in part (a) is reflected in the constitution, including two examples to explain how it affects the u.s. political system

Under the us constitution, some powers belong to the states. choose the power that belongs to the states.