If the number 4xy11 is divisible by 9, then the possible values of xy are
Given that the number ¯¯¯¯¯¯¯¯¯¯¯¯¯¯67y19 is divisible by 9, where y is a digit, what are the possible values of y?
If the number 6a34b4 is divisible by 3. How many values of a + b are possible?