Jess bought a can of paint, whose label stated that the contents of the can were su cient to cover 150 square feet. the surface that jess wants to paint is a square, each edge of which is i inches long. given that i is a whole number, how large can it be?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Solve the triangle. a = 21°, c = 105°, c = 5