The midpoint of the segment and the distance from the midpoint to each endpoint is labeled. What is the value of x, and what is the measure of XZ?
6x - 5
8x - 11

What is the value of r of the geometric series?

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).

Iwill give you ! what is the measure of ∠v ?