Grandma is knitting a blue scarf. She has knitted 10 inches of the scarf and has 38 inches left to finish it. How long will the scarf be when it is completed.

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?