Simplify 2^11/2 2^-7 2^-5 / 2^3 2^1/2 2^-10

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

What’s -11-33k and factor each expression completely