lorenmilner lorenmilner

06-12-2022
Mathematics

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A box of envelopes contains 10 envelopes. Mr. Goldsmith buys an unknown number of boxes. Which expression shows the total number of envelopes Mr. Goldsmith buys? Use x for the number of boxes. O A. 10x O B. X 10 O C. x + 10 OD. x-10

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