if 7 + 5 = 21 what is 8+9 =?
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Answered by
6
7+5=12 inverse of it is 21
similarly 8+9=17 inverse of it would be 71
similarly 8+9=17 inverse of it would be 71
Answered by
0
71 is
the
answer
of
8
+
9
ok
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