Please answer correctly! I need this to be correct otherwise I will fail the semester!

(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 price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

Check image and write the letter of the answer