(x y)^2 formula 277921-Y=-x^2-5x+12 quadratic formula ines nuraini

22 Separable Equations 73 22 Separable Equations An equation y0 = f(x,y) is called separable provided algebraic oper ations, usually multipl...

画像 t-72b1 181749-T-72b1ms laos ines nuraini

This is a T72B1 I converted using the Revell T72M1 kitI cast the pale resin bits myself and the turret is from 'Armory' for whom I m...