Chris is mailing is his friend a poster that has been rolled up in a long tube. he has a box that measures 20 inches x 8 inches x 4 inches. What is the maximum length the rolled poster can be?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1