The sales tax on the table size is $9.23.
what is the purchase price of the tablesaw before tax if the sales tax rate is 7.1%?

Plz heeeeeeelp plz give me the answer

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

Factor the polynomial. b^2 + 4b + 4