write an algebraic equation and use it to solve the problem. A jacket in a clothing store is on a rack marked 40% off. if the di
1 answer:
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Answer:
-7k+21
Step-by-step explanation:
<em>Distributive Property:</em>
<em> ↓</em>
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<em>A=-7, B=K, and C=3</em>
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<em>-7k+7*3</em>
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<em>Multiply by the numbers from left to right to find the answer.</em>
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<em>7*3=21</em>
<em>-7k+21 is the correct answer.</em>
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