David expressed the ratio of the number of books that he owns to the number ofdvds that he owns as 27:11 which statement can be true based upon this relationship

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.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms