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A radioactive element has a half-life of 400 years. How much of 100 grams would remain after 40 years?
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Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.
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Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
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A radioactive element has a half-life of 400 years. How much of 100 grams would remain after 40 year...
Mathematics, 20.02.2020 20:30
Mathematics, 20.02.2020 20:30
Mathematics, 20.02.2020 20:30