(3a+2.5b)^2=9a^2+6.25b^2+*
Please help before Thursday

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?