SAT Score Reporting?

<p>Hello All,
I'm pretty done with my SAT Reasoning: 710 math, 720 reading, 700 writing. I also took subject tests in physics 690, spanish 800, math2 740.
I signed up to take the December SAT2 since I didn't like my Physics score, but I don't know if i'm ready for that, and I'm thinking of postponing it to january. What do you think of my scores overall? Are they competitive for ivy leagues and that top tier of schools?</p>

<p>Question 1:
Once I pay to send a score report to a college, will they be able to see any scores I have after that? (I don't want to have to pay twice in case I postpone the date and take it later)</p>

<p>Question 2:
The last acceptable test date for Stanford is December, so if I postpone my test and do better next time I still can't send it. Should I submit that physics score at all ?
If it's a bad score, should I really try to retake it in December (not postpone) or just leave it?</p>

<p>I will probably apply as an Econ major.</p>

<p>HELP :D I moved to the U.S. in 2006 so my parents and I aren't too familiar with all of this </p>

<p>Thanks!!</p>