johnny66666666666666 johnny66666666666666

11-02-2020
Mathematics

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Simplify: 3d + 4 + 9d – 8 A. 12d + 4 B. 12d – 4 C. 6d + 12 D. 6d – 12

Respuesta :

Yang100 Yang100

16-02-2020

Answer:

B) 12d-4

Step-by-step explanation:

3d+4+9d-8

3d+9d+4-8

12d+4-8

12d-4

Answer Link

honeytreebows honeytreebows

18-02-2020

Answer:

B 12d-4

i helpd

Answer Link

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