In his free time, gary spends 8 hours per week on the internet and 12 hours per week playing video games. if gary has five hours of free time per day, approximately what percent of his free time is spent on the internet and playing video games?

57.6 percent

Step-by-step explanation:

take 35 hours of free time and the 20 hours of time spent on video games and internet together and divide to two and you get 57.6

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.