3 years ago

Which expression uses the greatest common factor and the distributive property to rewrite the sum 45 + 20?

Mathematics

1 answer:

Dima020 [189]3 years ago

4 0

5(9+4) is the correct answer

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<h3>Answer: 22.5</h3>

Work Shown:

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JulijaS [17]

<h3>Solution:</h3>

$\frac{4y}{9} - \frac{2y}{3} = 10 \\ = > \frac{4y - 6y}{9} = 10 \\ = > \frac{ - 2y}{9} = 10 \\ = > y = 10 \times \frac{9}{ - 2} \\ = > y = - 5 \times 9 \\ = > y = - 45$

<h3>Answer:</h3>

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