On June 10, Carla Vista Company purchased $8,500 of merchandise on account from Martinez Company, FOB shipping point, terms 2/10, n/30. Carla Vista pays the freight costs of $490 on June 11. Damaged goods totaling $400 are returned to Martinez for credit on June 12. The fair value of these goods is $80. On June 19, Carla Vista pays Martinez Company in full, less the purchase discount. Both companies use a perpetual inventory system.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.