Refer to the above Participation of State Park Users table. How many people were surveyed altogether?

How to do this , and can some one explain

(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

If sin(x) = 0 and cos(x) = 1, what is tan(x)?