Peter takes 7 minutes and 30 seconds to run 1 mile. how many miles can he run in 15 minutes? ?

The base of a solid right pyramid is a square with an edge length of n units. the height of the pyramid is n - 1 units. sia (n-1 n

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.