3-1 1/4 which one is the correct answer.

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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.

Use set buikder notation to represent the following set: {, -2, -1, 0}

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left