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Tatiana [17]
3 years ago
14

Q # 15 please somebody help me

Mathematics
2 answers:
djyliett [7]3 years ago
5 0

<u>Answer</u>

7m + 9

<u>Explanation</u>

1/3 (21m + 27)             First open the brackets by multiplying what is inside the parenthesis by 1/3.

1/3 (21m + 27)  = 1/3×21m + 1/3×27

                       = 7m + 9

Mumz [18]3 years ago
3 0

1/3(21m + 27) =

= 1/3 * 21m + 1/3 * 27

= 7m + 9

Answer: B. 7m + 9

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