I need to pay a 9k tuition that allows cc. I have two new SPG cards and a new hilton card. One spg has CL of 12k the other 4k and the hilton also has a CL of 12k. Will it be an F/R risk to put like 3k on the spg with a 4k cl 4.5k on the spg with 12k CL and 1.5k on the Hilton with 12k CL . So putting all 9k on diff amex cards