3. Here is a picture of the bridge truss, and the given information: D E F A C B 1. AC II DE 2. E is the midpoint of DF 3. B is the midpoint of AC. 4. EBI AC Fill out the two-column proof to prove that ABED = A BEF. You may not need to use all the rows. (5 points) Reason Statement​

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Which of the following is the shape of a cross section of the figure shown below

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