Economic impact on Boston massacre?

What evidence did mary leaky use to understand how early humans thought and felt

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: (

Having a ziggurat signified that a sumerian city was