Does any one know what : ¿a cuántos estamos? means in english?

Yo como cocinar 1 conoe2 sabean3 se4 conozco

Why the renaissance began in northern italy

In the diagram, which must be true for point d to be anorthocenter? o be, cf, and ag are angle bisectors.be 1 ac, ag 1 bc, and cf 1 ab.be bisects ac, cf bisects ab, and ag bisects bc.be is a perpendicular bisector of ac, cf is aperpendicular bisector of ab, and ag is a perpendicularbisector of bc.