x + 8
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360 degress which is the same as the sum of the interior angles of a quadrilateral. 360 + 8 x 180 = 1800°
4(x + 5) = 2x + 8 4x + 20 = 2x + 8 2x = -12 x = -6
30/5 = 6 so x - 2 = 6 so x = 8
2^3 + 3^2 = (2 x 2 x 2) + (3 x 3) = (8) + (9) = 17
q+8