Find the product. (a2 + 2a + 1)(a + 1)

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

In the debate over independence, which of these are arguments a loyalist would have made? check all that apply.

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.