Write the perimeter of the floor plan shown
as an algebraic expression in x.

the perimeter of the floor is

Me asap! what is the slope of this line? enter your answer in the box.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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