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AnnZ [28]
2 years ago
14

Can someone help me with this please thank you

Mathematics
1 answer:
o-na [289]2 years ago
8 0
For 19 it is number 2 that does not have x = 20.
for 20 its the last one that the variable does not equal 12.
the answer for 21 is 6.
and the answer for 22 is 72.
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jolli1 [7]
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