a point with a positive x-coordinate and a negative y- coordinate is reflected over the y-axis. which sentence best describes the coordinates of the new point?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

The measure of an angle is 117°. what is the measure of a supplementary angle?