The number 12 can be written as the sum of two prime numbers; 12 = 5 + 7 which of the following represent the same for the numbers of 15?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate