Identify the y-coordinate for the solution to the system of equations. Solve the system using substitution. y=2x-11
4x + 3y =-13

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%

How can you find the mean absolute deviation (mad) for this set of data?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)