log10(PEthanol )=8.1122-(1592.864/(89.15+226.184))
20% of 40
3a²+a
𝑓(𝑥) = 𝑥 −3
𝑥2 +4𝑥−21
10% of 36
(3./2)*x*sqrt(x) + (9*x**2)/2'sqrt(x)
4X+Y=1120
2X+z=582
WHAT IS x
24/4 in its simplest form
10% of 40