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**HElp ME PLEASE**

Hello my name is Scott Johnson I was just wondering if u could help me with thse two problems im stuck on. I have I deadline for tommorrow so if u could email me back today that would be great.greatlt apprecated

1) a 0.50 cm high object is placed 30 cm in front of a concave mirror that has a 15cm radius of curvature. a)find the position and size of the image and state whether it is real or virtual and upright or inverted. Repeat the distances of b) 15 cm, c) 12 cm, and d) 6 cm. check your calculations with ray diagrams. (20 pts for each letter section)

2)Light at an incident ray of 37degrees enters a flat glass plate (n=1.50). a)what is the angle of refraction inside the glass? b) after the beam leaves the plate, what is the angle between it and the beam incident on the plate? (10 pts for each letter section)