Select the correct answers. A pair of parallel lines is cut by another pair of parallel line as shown in the figure. Which angles are congruent to angle N?

Explain how you can use the associative property to evaluate (7x50)x4.

Abcd is a square. what is the measure of angle bac

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?