Strategies for math on the SAT

I’ve seen what seemed to be really good strategies on this site for The math portion of the Sat, but they were outdated. Ive got to take the SAT on November 3 and i’ve started my study today. I know im starting short notice but im willing to put in a lot of hours to make sure i do good. What parts of math should i focus on to make the biggest impact on my score? I scored a 480 on math last time and part of it was bad time management, but math is really not a strength.

yeah i dont have funds. Someone recommended using Khan Academy for SAT prep so I have been using that. The best plan would be to work through my fundamentals and find any weaknesses? Do you know if the SAT puts more value on certain parts of math than others? Like more on Algebra then Geometry.