Can you help with number 6 and part b of number 5?
Please?

5. 314 points | Previous Answers Tipler6 32 P059. My Notes 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 5.40 cm to the right of the first lens. (a) Find the distance between the object and the final image formed by the second lens. 39.643 Cm (b) What is the overall magnification? 0.85 (c) Is the final image real or virtual? real (d) Is the final image upright or inverted? inverted eBook Submit Answer Save Progress Practice Another version 6. -1 points Tipler6 32.P073 My Notes The near point of a certain person is 73 cm. Reading glasses are prescribed so that he can read a book at 25 cm from his eye. The glasses are 2 cm from the eye. What diopter lens should be used in the glasses? eBook