Help help help …..please

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.

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Which table represents a linear function? i'll give brainliest to first answer ^'^