In the figure below, BD bisects ∠ABC. What is the length of AB? Select the best choice from the answers provided.
A.) 3
B.) 6
C.) 8
D.) 12

The table above shows approximate conversions from gallons to liters. what is the value of x?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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