1. given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate?
2. how do inverse operations solve algebraic equations? give a real-world scenario where this might be modeled.

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Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.