Contributions to Mathematics Developed algebra
Extended knowledge of trigonometry
Spread the concept of zero to Europe

Which region is credited with these mathematic contributions?

Describe some effects of the rise of communism in the soviet union?

Your family is planning a cruise vacation to the caribbean. you were planning on going in july, but you heard july is hurricane season.why do you think there are more hurricanes during the summer? when would be a safer time to visit?

During the age of imperialism, the economies of european colonies a) were commercially independent from the europe. b) experienced rapid and complete industrialization. c) eventually became dependent on the european global market. eliminate d) were seen as testing grounds for new and risky technology