In your notebook, set up the following addition using a vertical format and find the sum of the given polynomials.7b + 3, -4b + 5, and -3b + 210b + 2100b - 8

What term best describes a line ans a point that lie in the same plane

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

If the value of cos330°is√3/2 then find cos 165°.