19-4(5n+1)-4n solve using distributed property?

3. find the radius of circle p.4. find y.

Which expression is equivalent to sq-80

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.