Acar travels 300 km in 6 hours what is the average speed of the car in kilometers per hours

Select a graph that have an equation with a < 0

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?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels