What is the ratio value shown by this double number line? Type your answer as a fraction.

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

Combine like terms to make a simpler expression 3z+z

In the diagram, gef and hef are congruent. what is the value of x