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30-01-2020
Mathematics

contestada

PLZ HELP ASAP!!!! What is 20x(8+4) x 9

Respuesta :

30-01-2020

Answer:

1440x+720

Step-by-step explanation:

Expanding up the brackets, you get

160x+80.

Then you multiply the whole thing by 9.

9(160x+80)=

1440x+720

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