Two vertical angles have a sum of their measures that is 60 degrees. What is the measure of each angle?

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?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.