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Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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Me explain why d has the solution x=-3 you
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