yrulloa02 yrulloa02

16-01-2020
Mathematics

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Which expression is equivalent to 7(d+3)-3= A.7d B. 7d+18 C. 7d+21 D. 10d-3

Respuesta :

bayosanuade bayosanuade

17-01-2020

Answer: B. 7d + 18

Step-by-step explanation:

7 ( d + 3 ) - 3

expanding , we have :

7d + 21 - 3

= 7d + 18

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