10% = (x/30gr)*100%
-94.50 + 8(1+x)\frac{8}{(1+x)}(1+x)8+8(1+x)2\frac{8}{(1+x)^2}(1+x)28+8(1+x)3\frac{8}{(1+x)^3}(1+x)38+8(1+x)4\frac{8}{(1+x)^4}(1+x)48+8(1+x)5\frac{8}{(1+x)^5}(1+x)58=0
2+2+2+2*2*2*91239812398129319391239*102+12
if m=2n+3 and p = 3n-1, express 2m^2 -3p^2+4mp in terms of n
5.6%of146m
\int _{-10}^{10}\:1+\frac{\left(e^{\frac{t}{10}}\:-\:e^{-\frac{t}{10}}\right)}{2}
dn/dm = kn
g^+8g-g^+6g^-22g
3x^2-27/3x+9
3(2(2)+7) ∑abC\sum_{a}^{b}{C}a∑bC
