A 15-mm long lady bug is 3.0 mm from a converging lens. If the image of the bug is 3.0 mm tall, how far is it from the l

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A 15-mm long lady bug is 3.0 mm from a converging lens. If theimage of the bug is 3.0 mm tall, how far is it from the lens?
Group of answer choices
0.6 mm
14 mm
1.7 mm
1.4 mm
A garden gnome that has a height of 9.2 cm tall is placed 5.6 cmin front of a concave lens. The image of the gnome forms exactly4.1 cm from the lens. How tall is the image of the gnome?
Group of answer choices
6.7 cm
13 cm
1.8 cm
5.4 cm
A beam of red laser light is going through some water(refractive index = 1.33) and enters a glass submarine window(refractive index = 1.55) at an angle of incidence of 55.2°. Whatis the angle of refraction in the glass?
Group of answer choices
39.8°
27.5°
44.8°
90.0°
60.0°
Please help