Antonio ha heredado una importante fortuna. Debe pagar el 20% por un determinado impuesto, y después un 10 % de lo que queda en otro impuesto. Si en total paga 10500 €, ¿Cuál fue el total de la herencia?

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

What describes horizontal cross section of the right rectangle 6m 8m 5m

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex