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Mathematics, 24.07.2019 22:30 3steves
Ms. johnson asked her class to write an equivalent expression to 14 β 9 + 21 β 7 + 2. ο· riley wrote the expression 7(2 β 3 β 1) β 7 ο· ahmad wrote the expression 7(2 β 3 β ) β 7 ο· ariana wrote the expression 7(2 β 3 β ) β 7 who is correct? explain how you know.
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Ms. johnson asked her class to write an equivalent expression to 14 β 9 + 21 β 7 + 2. ο· riley wrote...
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