Points A, B, and Care collinear. BC = -13 + 2x, AC = 5, and AB = x - 3.
What is the value of x?

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?

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship