In trapezoid hjlk, m and n are midpoints of the legs. find kl. me

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.