6.7D The expression 6(x+9)is equivalent to which other expression? A. (6 + x) + (6 +9) O B. (6+ x) (6+9) C. (6x) • (6.9) D. (6x) + (6.9)

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A: SOLUTION-

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Q: 9. Evaluate the two expressions below. (7 x 4 + 8) 7 × (4 + 8) 2 Explain why the results are not the…

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