How hard to go from 690 to 700~720 on math

Test Preparation
1

<p>Is it even worth retaking for that much difference?</p>

2

<p>That’s like one or two questions. It’s not worth retaking for such a small change. </p>

3

<p>the gap between 690 and the 700’s was the hardest for me to achieve. for the amount of effort it requires, I don’t think its really worth the 10 extra pts.</p>

4

<p>why was it so hard </p>