PLEASE HELP!!! WILL MAKE BRAINLIEST An image of similar triangles is shown. Use the image to answer the questions.
a triangle GEH with side GE labeled 15, side EH labeled 9, and side GH labeled 12 and a second triangle DEF with side DF labeled 17

Part A: Find the length of side FE. Show each step of your work. (2 points)

Part B: Find the length of side DE. Show each step of your work. (2 points)