7+7+7=21 edges
22 is equal to 16 if 7 is equal to 13.
it hAS 21 EDGEs7+7+7=21 edges
21/3 = 7
3. The quotient of two numbers is the result of division. In this case, 21 is the dividend, or the number being divided, and 7 is divider, or the number doing the dividing.
21 : 7 = 42 : 14
7
21
1 x 21 3 x 7 7 x 3 21 x 1
21 + 7 = 28
Yes, 7 X 3= 21.
A = 7. 4a + 3 - a = 24 4a - a = 21 3a = 21 a = 7
You can do 7 times 3 and that will equal 21
21 divided in to 3 equal parts = 7
7 + 7 + 7 = 21
35
3/7 is equal to 21/49