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Which mathematical property is demonstrated?

7 + 9 + 3 = 7 + 3 + 9

commutative property of addition

commutative property of multiplication

associative property of multiplication

associative property of addition

In the first half of the 20th century, literacy tests, poll taxes, and grandfather clauses were passed by the southern states in order to

Select the correct answer. when alexander the great ruled his empire, he spread greek culture and increased his empire's wealth. along the way, he founded many cities, most of which he named after himself. review the following map. how did alexandria's location affect trade? a. it forced people to rely on shipping to trade with other nations. b. it brought together people from the west and east for trade. c. it led to conflicts between regions of the empire. d. it forced people to pay tribute to alexander as their leader.

What governments allow the use of the initiative, the referendum, and the recall? a. all state governments and the federal government b. some state governments and the federal government c. some state governments d. all state governments