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9 + 10= _____________
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5 votes
9 + 10= _____________

User Jeff West
by
5.8k points

2 Answers

3 votes

Answer:

9+10=19

you can just do 10+10 mentally which gives you 20 and then subtract 1 minus 20 and gives you 19 :0

Explanation:


User Socksocket
by
6.2k points
6 votes
nine plus ten is 19!!!!
User Abhijeet Singh
by
6.2k points
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