Over a period of 2 3/4 years, 11/24 in. of tread has worn off a tire. What was the average tread wear per year? The average tread wear per year was in.
(Type a whole number or a simplified fraction.)

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

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).

Construct the graph that models the given situation