You are going to the movie theater with your grandparents and your younger brother senior citizen tickets cost $6, your ticket costs 6.25 and your brother’s ticket cost 4.25, if you spent an additional $20 on soda and popcorn, what is the total cost of your trip to the movie theater?

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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