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What is the area of the original rectangle? 8 cmΒ² 20 cmΒ² 25 cmΒ² 40 cmΒ²
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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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Mathematics, 21.06.2019 23:40
Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)
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4x β y = 7 3y β 12x = β21...
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