Explain how to use properties of operations to mentally evaluate 413+515−213. show your work.
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Mathematics, 16.10.2019 17:30 montgomeryaevans
Explain how to use properties of operations to mentally evaluate 413+515−213. show your work.
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Answers: 2
Mathematics, 21.06.2019 20:00, jortizven0001
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1