Paying off credit cards

[vnita06]

Hi I have about 45k in cc debt over about 9 cards and I plan on paying it off so that i can purchase a house the end of the year. Should I pay all the cards down to 0 then keep one at 9% or pay them all down under 9%.

[FireMedic1]

All to 0, leave 1 at 1-9%

[vnita06]

Thank you.