20 points, please help If n -2 = 1/16, then n could be which of the following?

-1/4
4
-4
-8
1/4

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

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