The area of the trapezoid is 14 square feet. Write an equation that you can use to find the value of x An equation is = 14.

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Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

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?

How many four digit even numbers can be formed from digits 1,2,3,4,5 if repetition is allowed. how can solve this using permutation formula