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Natasha2012 [34]
3 years ago
6

I need these to be simplified. 1) 6-10+1 2) -11+3+20 3) 8+(-15)+(-15) 4) 7-(-1)+18

Mathematics
1 answer:
amm18123 years ago
7 0
1 would be -3

2 would be12

3 would be 22

4 would be 26
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