7. For three nights in a row, Jared, Matt, and four other players play chess
against each other on the Internet. The computer randomly picks each
player's opponent each night. What is the probability that Jared plays again
Matt on any night?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.