Use the Gauss-Jordan method to solve the system of equations. For infinitely many solutions, give the solution with y arbitrary. 6x - 4y = 3
12x - 8y = 2

What is the mean of the data set 125, 141, 213, 155, 281

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Find the degree 3 taylor polynomial p3(x) of function f(x)=(-3x+15)^(3/2) at a=2