Write a proportion to represent the scenario. Then Solve. Katniss shot 12 arrows in 20 seconds. How long will it take Katniss to shoot 60 arrows? Let t represent time to shoot 60 arrows.

Which term best describes the association between variables a and b

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 lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'