LPN to BSN Bridge Program. Designed LPNs who want to obtain a Bachelor of Science in Nursing degree; typical program length: 3 to 4 years. A BSN degree is often a requirement for many positions as is the entry point for professional nursing practice.
More quantitatively, since the diverging lens is 28 cm to the right of the converging lens, the object distance is do = 28 cm + 12 cm = 40 cm; this is the distance between the diverging lens and the image formed by the converging lens.
It is a common mistake to describe normal lenses by comparing focal distance to sensor or film diagonal - a normal lens shows the proportions like the human eye. Tele lenses compress them, and wide angle lenses expand them, as you take the proportions of far and near objects. 50mm is about the average for the human eye and it changes nothing if your camera crops or not.