a) 95 + 26 + 5 = 95 + 5 + 26 =100 + 26 = 126

b) 39 + 25 + 11 = 39 + 11 + 25 = 50 + 25 = 75

c) 48 + 26 + 26 + 74  + 52 = 48 + 52 + 26 + 74 + 26 = 100 + 100 + 26 = 226