How to express 7.5 million in expanded notation?

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

How do the various countries in east asia meet their power needs? give specific examples

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.