The measure of one angle of 5 degrees less than the measure of the second angle the measure of the third angle is 15 degrees less than three times the second angle find the measure of each angle of the triangle

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Answer! if you don’t mind, can you explain