Ken is 12years old. renee is twice as old as ken and one third as old as tara. how old is tara

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?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.