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Suppose you found a material in which 12. 5% of the original radioactive atoms were present. If the half-life is 47 years, how old is the material?.
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Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.
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Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?
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Suppose you found a material in which 12. 5% of the original radioactive atoms were present. If the...
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