The graph below shows the length of jutta's hair over a 6 month period. each point represents a measurement at the beginning of a month. how many inches did her hair grow between the beginning of march and the beginning of june? do not include units in your answer

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

What is the solution for 6 - 7/8? explain the steps.