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2(x-y)^2+3x^2-3y^2? Suppose that a variable has a binomial distribution with Person uses a rope to pull a 30kg penguin on a 10kg sled across a horizontal field of snow... see picture for details. Help on all parts!? What is half of 23 3/4 inches? Find the function with the derivative f'(x)=e^2x whose graph passes through the point P(0,5/2).?