. How many trips to the “New World,” on behalf of Spain did Christopher Columbus make between 1492 and 1504?
Forty
Four hundred
Four
Fourteen

Josh is teaching michael how to be an effective speaker. what two general hints for effective informative speaking should josh share?

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.

How many soultions does the system of equations have y= -6x + 330x + 5y = 15a.one b.twoc.infinity manyd.none