The constants a, c and d are positive
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Mathematics, 22.06.2019 02:00, psitthibun
Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?
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Mathematics, 22.06.2019 06:00, grangian06
Geometry simularity in right triangles if you need a better pic just ask
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