Chris built a rectangular snow fort with a perimeter of 24 feet. the length of the fort was 8 feet less than 3 time the width. what was the length (x) and width (y) of the fort? * your answer

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?