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Wiki User
The answer is 21
3x7 is like 3 groups of 7
111111111
3 groups of seven if you count it up is ...
i think 27
the answer is not 27. it is 21. write it down for your math homework.
The 27 your thinking is 9x3 not 7x3. because 7x3 is 21
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Saloni Bohora ∙
7x3 is 21 because if you skip count 7s or 3s it will be 21.
Laila Ianni ∙
RAFAEL LOPEZ PENA ∙
7x3=21
LIM XIAN CHOW ∙
21
Anonymous ∙
f you all
NickBlox ∙
f
2638r9
the answer is 21 3 x 7 = 21
9
1x21 7x3
The answer is 37.
3. 7x3= 21 12x3= 36
here's an example: {7x5} + {7x3}
The polynomial 7x3 + 6x2 - 2 has a degree of 3, making it cubic.
7x3=42
x2 × 7x = 7x3
Composite 1x21and 7x3
it is 7x3=21