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Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
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Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
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Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
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What's 1+1 wrong answers only:) funniest gets brainliest...
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