Calculate 5+8
If 1+4=5, 2+5=12 and 3+6=21 then 5+8=?Correct answers: 10879
The first user who solved this task is Thinh Ddh.
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Ray McIntireDied 2 Feb 1996 at age 77 (born 24 Aug 1918).U.S. chemical engineer who inadvertently created what became known as Styrofoam while working for the Dow Chemical Co., where he was attempting to develop a rubberlike polymer to be used as a flexible insulator. |