Write a expression that is equivalent of 4+3(5+x)

About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?

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 of the following circles have their centers in the third quadrant?