Based on a $400 loan amount, rank the following companies from the lowest to highest annual percentage rate (apr). company fees charged term of loan a $40 5 days b $50 12 days c $80 15 days d $100 20 days a. a, b, c, d b. b, d, c, a c. d, b, c, a d. d, c, b, a

answer is b

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

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

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.