I need help asap!! answers would be very appreciated!

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Which of the following is correct interpretation of the expression -4+13

(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