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Mathematics, 14.01.2020 03:31 dianasr424
Drag and drop the expression to correctly complete the proof of the polynomial identity (x+y)^2-4xy=(x-y)^2
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Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
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