1. This is a rule which helps a person identify if a number is divisible by nine.
There is no specific answer to why this is observed but I believe that is just how multiples of nine and three behave!
It is the same with the multiples of three as well!
By the way the 6 digit number could be 513315
thanks, hope that helps!!
Answer:
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Option C is the correct option
Step by step explanation

Reduce the fraction with 11

Simplify the expression


Simplify the radical expression

Hope this helps...
Good luck on your assignment..
Answer:
Step-by-step explanation:
24 p=72