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What is the sum of 22 m + 14 n and 9 m + 7 n? 7 m + 13 n 13 m + 7 n 21 m + 31 n 31 m + 21 n

2 Answers

2 votes

Answer:

31m + 23n which is D

Explanation:

User Flowit
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2 votes

Answer:

31m + 21n

Explanation:

User AnsFourtyTwo
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