At a recent baseball game, anyone under the age of 12 was given one free hotdog. travis had to pay for the hotdog that he ate. how old must travis be? a. 11 years old b. 9 years old c. 14 years old

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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