Given the formula A= P(1+r/n)nt you are investing $2,150 in savings account with an interest rate of 3.315% compounded monthly. How much will you investment be worth after 15 years?

Three times the sum of a number and seven is negative thirty-six. what is the number?

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

X-10/4 when x = –18 a 7 b –2 c –7 d 2