In the equation x^2 mx n = 0, m and n are integers. the only possible value for x is –3. what is the value of m ?
a. 3
b. –3
c. 6
d. –6
e. 9

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

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

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)