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mars1129 [50]
3 years ago
5

What is 9+10? IT IS NOT 21!!

Mathematics
2 answers:
ale4655 [162]3 years ago
8 0

Answer:

19

Step-by-step explanation:

 10

<u>+  9</u>

  19 <-----

Ber [7]3 years ago
3 0
Well is not 21 if you add 9+10 =19
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Answer:

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<u>After 3 days, job left:</u>

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<u>Time needed was 14 days, we have new equation:</u>

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3 years ago
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