Who is one of the “giants” barack obama refers to in his nobel peace prize acceptance speech who received the prize before him?

The byzantine empire weakened after asia minor

According to this contract, when will the sharecropper receive his payment?

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: (