7 days in a week.
7 colours in the rainbow.
That's all i can remember, and i have a feeling this is for a lesson for nursery children.
Days of the week.
In biblical numerology the number '7' represents 'completion or perfection.' Whenever it is read, this is the associated meaning for some.
The number 7 is associated with holy completion because God created the world in 7 days. 777 is symbolic because it represents completion, three times over and the number 3 is associated with the trinity.
7 13 3
need to find the missing number 8(7+23)=8(7)+8( )
The number could be -8 or it could be +7.
The number is 7.
The number of 7 letter permutations of the word ALGEBRA is the same as the number of permutation of 7 things taken 7 at a time, which is 5040. However, since the letter A is duplicated once, you have to divide by 2 in order to find out the number of distinct permutations, which is 2520.
Nitrogen is a non metal element. Atomic number of it is 7.
7
⅔ a number - 9 = 7 → ⅔ a number = 7 + 9 = 16 → the number is 16 × 3/2 = 24.
7 just 7