De un conjunto de 800 personas, el 75% son hombres y el resto mujeres. Sabiendo que el 80% de
los hombres y el 15% de las mujeres fuman, (cuántas
personas no fuman de dicho conjunto de personas?
R

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

With: label the vertices and all the elements needed. find x

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?