Mathematics, 03.08.2019 06:00 zanaeb238

Simplify the following expression. 5n - 9 - 2n. a. 9n b. 3n -9 c. 18n d. 8n

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Simplify the following expression. 5n - 9 - 2n. a. 9n b. 3n -9 c. 18n d. 8n...