What are the primary sources of income for the new england, middle, and southern colonies

List five north american and european countries in the non-communist bloc

What issues are reporters presently working to expose and reform?

You are given the first four terms of an arithmetic sequence. why might you use a recursive formula? why might you use an explicit formula? under what conditions might a recursive formula be preferred over the explicit formula? under what conditions might an explicit formula be preferred over the recursive formula? pleasss ! sorry if it's a long question: (