If tucson's average rainfall is 12 and one fourth inches and yuma's is 4 and four fifths inches, how much more rain, on the average, does tucson get than yuma?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Brent wants to know what is 5 x 1/2

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable