156÷52(90+63)90×55÷220-6000=
please help me

Which of the following crops is not typically grown in the great plains region? a. corn c. soybeans b. rice d. wheat

In a repredentive democracy: a.) people come together in large meetings to vote on public policy b.) the people govern themselves c.) political power is held by a small group of people d.) people elect officials to run the government for them

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?