0-(-3.71)-(+17.
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0-(-3.71)-(+17.0-(-3.71)-(+17.0-(-3.71)-(+17.0-(-3.71)-(+17.1)-(-5)=0+3.71-17.1+5=8.71-17.1=-8.390-(
0-(-3.71)-(+17.
0-(-3.71)-(+17.
0-(-3.71)-(+17.
0-(-3.71)-(+17.1)-(-5)
=0+3.71-17.1+5
=8.71-17.1
=-8.39
0-(-3.71)-(+17.1)-(-5)
=0+3.71-17.1+5
=-8.39
0-(-3.71)-(+17.1)-(-5)
=0+3.71-17.1+5
=8.71-17.1
=-8.39