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You have 80 grams of a radioactive kind of barium. If its half-life is 11 minutes, how much will be left after 33 minutes?
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You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?
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What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?
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4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
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You have 80 grams of a radioactive kind of barium. If its half-life is 11 minutes, how much will be...
Mathematics, 30.03.2020 20:38