HELP Basic Triangle Proofs (Congruence Only - No CPCTC)

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

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?