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Mathematics, 01.03.2021 08:10 larry5007

Select all that are correct. 16n - 2 + 9n = 2(8n - 2) + 9n
5 ( 3 - 2y) = 15 - 2y
4m + 11 - 7m + 3m + 3 = 14m + 14
b + 2b + b² + 2b² = 3b² + 3b
6x (2x - 5) = 12x² - 30x

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Select all that are correct. 16n - 2 + 9n = 2(8n - 2) + 9n
5 ( 3 - 2y) = 15 - 2y
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