Look at the picture help please

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

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

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?