Halla el valor numérico de la
expresión: -5a - 4c, si a = 3 y c=
-1

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts