Select the best answers.

2.34
+ 31.32
+ 8.83
+ 6.72
6.34
+ 43.40
+ 22.55
+ 44.39
16.07
+ 14.11
+ 8.78
+ 9.65
15.56
+ 28.80
+ 41.00
+ 26.12
50.46
+ 8.07
+ 38.58
+ 1.95