In physics the mass energy equivalence is that the mass of a body is measured by its energy content. this may be written algebraically as e=mc2, where e is energy, m is mass, and c is the speed of light in a vacuum. transform the equation so that it will be read as a solution for mass, m. write your answer in a sentence with all the correct labels from above!

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?