Solve the all parts of given question:
Question: An object is 18.5 cm to the left of a lens that has a focal length of +8.50 cm. A second lens, which has a focal length of -30.0 cm, is 5.50 cm to the right of the first lens.
Part A: Find the distance between the object and the final image formed by the second lens.
Part B: What is the overall magnification?
Part C: Is the final image real or virtual?
Part D: Is the final image upright or inverted?
I need help to find the distance between the object and the final image formed by the second lens.