Use inverse operations and properties of equality to isolate the variable m+31=307

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What term best describes a line ans a point that lie in the same plane

What value of x will make the triangles similar by the sss similarity theorem?