Answer:
Step-by-step explanation:
a)    is  SAS   (side , angle, side)
b)  is  SSA ( side , side angle)   and also :P  recognize you can't say   (Angle Side, Side )  or the teacher will send you to the office for cussing :P 
 
        
             
        
        
        
B+c is 16 
16 + 25 Is 41
 I don't know d sorry