Find the value of x by filling in the correct values: x+120-156+145+(x+9)+ = ___ ​

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

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)