Worth retaking?

<p>I scored 2290(CR: 720, Math: 770, Wr: 800)
With my previous score, which was 2230(750,740,740),
my highest combined score is 2320(750, 770, 800)
I feel kind of lacking because my CR score is lower than other two, and I didn't receive 800 on math which I was confident about.
I also heard that single score is better than combined score...
shall I retake it?</p>