2 years ago

What 9+10?................................................

Mathematics

2 answers:

jonny [76]2 years ago

6 0

Answer:

19 my boi to be honest i dont even know why you need help on this one but i got you

posledela2 years ago

4 0

Answer:

9= 3*3

10= 5*2

Therefore 5*3 + 3*2

= 15+6 = 21

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