Selena on Instagram: "70 SAT Math formulas you actually need. ✅ Save this and screenshot each slide (7 sets = everything in one place). If you want me to make a “most-used formulas” version (the 20 that show up the most), comment FORMULAS. [dsat, digital sat, sat math, sat formulas, sat formula sheet, sat 2026, sat prep, sat practice, math cheat sheet, formula dump, algebra formulas, geometry formulas, quadratic formula, exponents rules, radicals, functions, logs, circles, triangles, volume, pro