8+2= 18-5= 7+6= 9-2=
5+9= 10-4= 0+11= 19-10=
9-6+4= 8+8-6= 7+3+5= 17-3-4=
( )+9=11 9-( )=2 ( )-6=11 8+( )=15
126+8 20-08+9 19-710 919-5
A.11 B.12 C.13 D.14
A.9 B.10 C.1 D.20
6 9 0 11 7 1 2
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