What is the value if any nonzero number raised to the zero power

Find the difference (8ab+a+2) - (3ab+6)

What is not true about kl and mn? what is mn? (show your work)

(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