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bixtya [17]
3 years ago
14

WHAT IS 9+10 I NEED HELP NOW!!!!!!!

Mathematics
2 answers:
shepuryov [24]3 years ago
3 0

Answer:

21

Step-by-step explanation:

bc yes

dezoksy [38]3 years ago
3 0

Answer: 19

Step-by-step explanation:

If 10 plus 10 is 20, 10 plus 9 is 19

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