11 ÷ 9 = 1 remainder 2
It goes once, leaving a remainder.
11 divided by 9 = 1.2222222
9-11-2B is not a recognized mathematical operation or equation. It appears to be a string of numbers and letters without any specific meaning in mathematics.
1111 x 9 = 99
You can not simplify 9:11 because 11 is an odd number and 9 can not go into 11
8712
11 times with 1 left over
11 stone 9 pounds is 73.9kg
11
99
99 ÷ 9 = 11
11
Once