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Mathematics, 06.03.2020 21:22 tuetheturtle

On a math test a student, Sarah, has to identify all the coefficients and constants of the expression 9 b + 4 + y. Sarah says that 9 is a coefficient and 4 is a constant. Identify all the coefficients and constants of the expression. What error might Sarah have made?

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On a math test a student, Sarah, has to identify all the coefficients and constants of the expressio...
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