Product x’s demand is normally distributed with mean 150 and standard deviation 50. product y’s demand is also normally distributed with a mean of 150 and a standard deviation of 50. the sum of demand for these two products is normally distributed with a mean of 300 and a standard deviation of 50. what type of results you would expect most likely?

How many $20 bills do you need to have to make $280

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have