Perimeter
Solve for x, and find the Perimeter
Geometry
Need answer ASAP

Three times the sum of a number and seven is negative thirty-six. what is the number?

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 number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4