If one leg of a right triangle is 8 mm and the other leg is 5 mm, what is the approximate length of the hypotenuse of the triangle? round your answer to the nearest whole.

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

What are the domain and range of f(x)= -log5(x+2)

What graph represents an even function