Order this numbers from least to greatest and 32.6, 98.5,16.6,22.4,99.8,72.6,68.2,51.8, 49.3

The heaviest 16% of all men in weight weigh more than how many pounds ?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.