The missing side length in the triangle below? ?

Icould really use some with this question.

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Angles 1 and 2 are complimentary angles. angle 1 = 52 degrees. what is the measure of angle 2?