Respuesta :

Step-by-step explanation:

3(4x+7)

2(3+5)=2(3)=2(5)

Answer:  For example, suppose you want to multiply 3 by the sum of 10 + 2

Step-by-step explanation:In this property you can add the numbers and then multiply by 3. 3(10 + 2) = 3(12) = 36

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