PLEASE HELP??? How many distinct proper subsets are there of the set N = {6, 50, 61, 18, 37, 53, 22}?

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Atemperature of 1.64◦f corresponds to answer in units of ◦c.