Solve by completing the square: x2 − 12x + 11 = 0 a 11 & 1 b -11 and -1 c 11 and -1 d -11 and 1 e none of the above

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x