What does lyndon johnson mean when he says "freedom is not enough"?

Why dose the third fire go out in to build. fire

As the result of a conflict between british troops and a colonial militia in massachusetts

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: (