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attashe74 [19]
3 years ago
7

To find 12times 13 i double 13and halve 12and then multiply.

Mathematics
1 answer:
Sergio039 [100]3 years ago
6 0
Or........
We already know 12 x 12 =144. So all you could do isis add 12 to 144 to get your complete answer. Which is:


12 x 13 = 156
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