The ratio of dogs to cats in the neighborhood was 2 to 3. if a total of 30 dogs
and cats were in the neighborhood, how many cats were there?

18
10
15
9

If there are 30 animals total and 2/3 of them were dogs then there is 10 cats

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

hope this : )