3 years ago

I lost my calculator and i really need the answer to this 2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20 please help

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

Answer:

209

Step-by-step explanation:

If you meant to put a 1 before the 2 then it's 210

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