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Who here is good at math and can help me on n 8th grade quiz its just 2 questions
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If chord ab is congruent to chord cd, then what must be true about ef and eg?
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Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
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Who here is good at math and can help me on n 8th grade quiz its just 2 questions...
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