math
posted by yorkie16 on .
find the additive inverse of 9 on the 12hour clock

That would be 9. The additative inverse of 9 is minus 9 and that is equivalent to 9 + 12 = 3
posted by yorkie16 on .
find the additive inverse of 9 on the 12hour clock
That would be 9. The additative inverse of 9 is minus 9 and that is equivalent to 9 + 12 = 3