Light in front of a mirror=More light!!

Classical Mechanics Level 3

A $4.00\text{ cm}$ tall light bulb is placed a distance of $45.7\text{ cm}$ from a double convex lens having a focal length of $15.2\text{ cm}.$

Determine

(a) the image distance
(b) the image size.

Enter your answer as $a+b,$ to 2 decimal places.