0.027
23
2xy+8ky+mx+4km
zd42e5zd42e5zd42e5zd42e5
59+39
88*42
A Ponzi scheme is a fraudulent investment operation in which returns to investors are paid from funds collected from new investors...
(5- 1^{1}1 ) 3^{3}3 =xy
8/1/3
Si una caja contiene 3 bolas rojas y 2 bolas azules, y se saca una bola al azar, se registra su color y se devuelve a la caja ante...
4/5*9/10
