What is 230% as a mixed number in simplest form?

How do you find the area of this triangle.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1