A bag contains 2 red crayons, 4 blue crayons, and 1 green. A crayon is selected, kept out of the bag and then another is selected. What is p(blue, then green)

Acylinder has volume 45π and radius 3. what is it’s height?

What is the greater volume 72 quarts or 23 gallons

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.