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olasank [31]
3 years ago
8

There are 11 red and blue

Mathematics
2 answers:
Harrizon [31]3 years ago
4 0
There are 11 notebooks and 7 are blue. So subtract 7 from 11.

11 - 7= 4
so the answer is

4 red notebooks
daser333 [38]3 years ago
3 0
4 because 11-7=4 is it subtraction?
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