The sum of two numbers is 25. one number is twice the second plus seven. write a system of equation that would solve the question.

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Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq