As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
Rafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
Coach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
Add your answer:
Earn +20 pts
Q: If you add the digits of each multiple of 9, you get a multiple of 9, eg:36=3 + 6 = 9783=7 + 8 + 3 = 18One digit is missing from each of the multiples of 9 below. Enter the missing digit for each number.71_2_201_1 010_000 000?