I got 51/53, which I'm really happy about. I missed #1 and #23 on the second section. I know why I got 23 wrong (forgot to solve for diameter and just did radius) but I don't understand #1, if anyone could explain it for me.

Quotation marks because I'm actually just doing them early b/c I'm rushing. I got 100% on both (50/50 and 38/38 respectively, if anyone wanted the # of questions), since these were the easy questions. I haven't gotten access to medium/hard.

I got 65/66, but a few of the questions I had recognized from a past practice test (the collegeboard ones on Bluebook). I missed #5 on the second section.

I got questions 9, 13, 15, 17, 18, 24, 27, 31, 33 wrong on the first part and I got 6, 16, 26, 27, 31, 32 wrong on the second part.

Got 49/53 Section 1: 23/26 Question 19 Question 23 Question 24 Section 2: 26/27 Question 24