Why did multiplication and division become easier during the gupta empire? a. they were the first to use base-10 numbers. b. they were the first to understand long division. c. they created a numeral for zero. d. they combined chinese and greek knowledge.

The largest city in brazil, sao paulo, has a population of about 11 million. based on the rank-size rule, what is the population of the second-largest city, rio de janeiro, most likely to be? a. 8 – 10 million b. 5 – 6 million c. about 3 million d. about 1 million

What was one of the primary wsu’s islam’s golden age impacted the european renaissance

How did communism during the age of totalitarian control affect religion? a. citizens were permitted free practice of any religion. v. atheism became the official state policy. c. the government increased the number of russian orthodox churches in the country. d. catholicism became the official national religion