List the angles of rotation, separated by commas, less than 360 degrees if the figure has rotational symmetry. if the figure does not have rotational symmetry, enter the number zero.

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

What is the value of x? enter your answer in the box. photo attached.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?