f 3+8k/5 , k =7
234000(450-x)=360(450+x)^2
what is your name ?
if a*b={ (11,7),(11,8)(12,7)(12,8)} then a =
7/9 - 2/3
a circle with a radius of 5 inches is circumscribed about the regular polygon with 6 sides
2$t^{2}$+2 $\sqrt{\3}$t-3
2$t^{2}$+2 $\sqrt{\3}$-3