Question

set of three numbers with sum 9 and one number 6​

Answer 1

Answer:

Number Repeating Cycle of Sum of Digits of Multiples

5 {5,1,6,2,7,3,8,4,9}

6 {6,3,9,6,3,9,6,3,9}

7 {7,5,3,1,8,6,4,2,9}

8 {8,7,6,5,4,3,2,1,9}

Step-by-step explanation:

The main thing that the digits of multiples of 9 add up to 9 because we use a base-10 system. First, let's take 9 and re-write it as 09. When we add a 9, the value of the 10's place will go up by 1, but the value of the one's place will go down by 1 because there wasn't a “complete 10 for the 9.”

Answer 2

Answer:

the answer is

1 and 2

1+2+6 = 9