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Maria wrote the expression 28 + 63. Javier used the greatest common factor of those two numbers to write an equivalent expression. Which expression did Javier write?

7(4 + 9)
6(7 + 11)
9(2 + 10)
8(7 + 5)

1 Answer

2 votes

Answer:

7(4+9)

Explanation:

multiply every step

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