What is your favorite color? or What is a negative number? (you can look it up if you dont know or write your fav color :D {free points})

Which expression will have the same sum as 3_8 + 1/4?

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.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.