Do the ratios 2:1 and 12:6 form a proportion?

YES OR NO?

What was the significance of john hancock's signature on the declaration of independence?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water

The u.s. constitution outlawed slavery. true false