A converging lens with focal length 3.00 cm is placed 4.00 cm to the right of an

Question:

A converging lens with focal length 3.00 cm is placed 4.00 cm to the right of an object. A diverging lens with focal length − 5.00 cm is placed 17.0 cm to the right of the converging lens.
(a) At what location(s), if any, can you place a screen in order to display an image?
(b) Repeat part (a) for the case where the lenses are separated by 10.0 cm.