Find an irrational number betweenness 7.7 and 7.9. explain why it is irrational

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.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared