dannibite23
dannibite23
15-04-2016
Mathematics
contestada
if
4+4 =20
5+5=30
6+6=42
7+7=56
then
9+9=?
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jefreyperez
jefreyperez
15-04-2016
9+9=90 i hope its right.
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killercroc
killercroc
15-04-2016
9+9= 72 first they added 12 then added 14 then i added 16 and got 72
hope this helped
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