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Mathematics, 06.03.2021 06:40 lclaudettecarte8346
Which pair of expressions are equivalent? A. 2y β 4 and 2y β 4 + 9 B. 14x β 7 and 7x β 14 C. 9y + 3 + 2 and 3(y + 1) + 2 D. x + y and x β y + 2y E. x + 2 y and x β y
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Which pair of expressions are equivalent? A. 2y β 4 and 2y β 4 + 9 B. 14x β 7 and 7x β 14 C. 9y + 3...
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