Alex should use Easyvans because if he gets a car they will charge more money per season so he would get charged 172 per season so if he got the other one you dont have to pay you just pay once.
The correct answer is C. There are many ways to prove that two triangle are congruent including ASA (angle, side, angle). We are already given the two angles so we must also know that the sides in between these angles are congruent.