Which expression results in an irrational number? (see image) a) II
b) III
c) I, III, IV
d) II, III, IV

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

A50% increase followed by 33 1/2% decrease

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.