What is the answer to this 2^2^2^2^0?

What's the difference between: x≥0 and nonnegative integer. ?

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)