I just took the GMAT for the second time,

42 on the quantitative, and 36 on the verbal. My unofficial score is 640.

The first time I took it, I got a 33 on quantitative and a 39 in verbal. (official score was 590).

Question: If I wanted to combine my two highest scores (Q42 and V39), what would my new score be? Can I play this number up to admissions offices?

I'm applying to Georgia Tech's and also to Emory as my reach school.

Thanks!