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How to do mental computation in multiplying? Kx+ 8y=k-4 3x + (k - 2) y= 1
solve for x and y in terms of k.? How to find the average list of numbers? Talking propanol a few days now And have begun to feel tingling in my lips is this because of the propanol and if so should I be worried? How much heat is required to melt 76.5 g of ice at its melting point?