At one store, a trophy costs $12.50 and engraving costs $0.40 per letter. at another store, the same trophy costs $14.75 and engraving costs $0.25 per letter. how many letters must be engraved for the costs for this trophy at both stores to be the same?

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?