Find the unit price to the nearest cent . express- 50 cupcakes for 129.00 what is the cost per cupcake?

What is the pattern in the values as the exponents increase?

Solve the system of equations. y= 2x y= x^2 - 15

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