Question

3
4
1
12.4
10
2
2
-(
215
}
6
10
15​

Answer 1

Answer:

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Step-by-step explanation:

1+10=2+9=3+8=4+ 7=5+6=11. There are 5 pairs of 11 which total 55 and so the sum of the first 10 numbers is 55.