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Mathematics, 23.10.2019 03:30 genyjoannerubiera

Tony says to multiply 219Γ—3, you multiply 2Γ—3, 1Γ—3, and 9Γ—3, then add the products. explain tony's error. how would you tony understand how to correctly multiply 219Γ—3?

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Tony says to multiply 219Γ—3, you multiply 2Γ—3, 1Γ—3, and 9Γ—3, then add the products. explain tony's e...
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