odds questions

[billm420]

i had a couple of question about some odds:
what are the odds of the board pairing with 2 cards to come? and with 1 card to come?

say you have A23Q and the board comes K59 what are the odds against you making a low? say the turn is a 4 what are the odds then?

and also if i haven't confused you enough, say you have A2KK and the board is QQ3, what are the odds of making a low? say the turn is an 8 what are the odds now?

thanks so much for the help hope this wasn;t too confusing!