Question: A 6 . 7 9 mm high firefly sits on the axis of , and 1 1 . 9 cm in front of , the

A 6.79 mm high firefly sits on the axis of, and 11.9 cm in front of, the thin lens A , whose focal length is 6.71 cm . Behind lens A there is another thin lens, lens B, with a focal length of 26.7 cm . The two lenses share a common axis and are 55.7 cm apart.
Is the image of the firefly that lens B forms real or virtual?
real
virtual
How far from lens B is this image located? Express the answer as an absolute value.
image distance from lens B:
What is the height of this image? Express the answer as an absolute value.
image height:
Is this image upright or inverted with respect to the firefly? inverted
upright
A 6 . 7 9 mm high firefly sits on the axis of ,

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