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Can someone explain to me the process of how statistics generated and used? Does plastic bags contain animal stuff? Position vectors A and B be i + 2j -3k and 5i -3j respectively.Find a vector equation of the line m which passes thru the point A & B.? If 9.39 g of NaCl reacts with other reactants and 4.35g of NaHCo3 is isolated, what is the percent yield? Last year this time weather?