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?

Which expression is equivalent to? assume x > 0 and y > 0.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.