Complete the following triangle congruence statement:

△FDE≅△

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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?

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left