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Mathematics, 28.10.2019 06:31 krisik

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gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

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gabriel determined that his total cost would be represented by 2.5x + 2y – 2....

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