Select the postulate that is illustrated for the real numbers. 25 + 0 = 25

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?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?