3 times because 7+7+7=21
How about: 3 times -7 = -21
2/7 times 21 = 6
The number 7. 7 goes into 21 3 times; 7 goes into 49 7 times.
Yes, 7 X 3= 21.
3 times because 7+7+7=21
It is: 7 times 3 = 21
3 times 7 = 21 or 1 times 21 = 21
How about: 3 times -7 = -21
3 times 7...
147.
It does not: 21 is greater than 7.
7 times 3 is 21.
7 x 3 = 21 Or 7 + 7 + 7 = 21
The number 21 is 3 times as large as 7. 7 x 3 = 21
7 times 3 = 21
the answer is 21 3 x 7 = 21