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24-11-2020
Mathematics

contestada

The model shows the expression 21 + 9.
Which expression is equivalent to this sum?
3(7+3)
307) + 3
0 3+7+3
703 + 3)

Respuesta :

rauscpri000 rauscpri000

24-11-2020

Answer:

a

Step-by-step explanation:

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