Need don’t understand i tried but failed

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

How does reflecting or rotating a figure change the interior angles of the figure?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4