If angle a is congruent to angle b and the supplement of angle b has measure 22 degrees, then the measure of angle a is what?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !