ibaking082
ibaking082
22-06-2020
Mathematics
contestada
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Respuesta :
surjithayer10
surjithayer10
03-07-2020
Answer:
Step-by-step explanation:
27+36
=9×3+9×4
=9(3+4)
=9×7
=63
27+36=63
so 27+36=9(3+4)
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