Which one? SAT Subject tests @ Princeton

Hi:

I NEED HELP

For all you admits to Princeton, I need to know whether its OK to send only 1 sat subject test score ESPECIALLY considering that I have no financial burden. Have tons of people gotten accepted only sending 1 sat subject test score? I got a 780 on the M Bio test I’m sending but…I have a 670 on Math 2 that is a bit more sad. Not sure if it’s worth sending.

THANKS,
Robabadabdab