Which expression used the commutative property to make it easier to evaluate (-3/4) x 1/5 x (-16)

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Ten times the square of a non-zero number is eqaul to ninety times the number

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?