IF AC = 2x - 13 centimeters, BC = 3x + 4 centimeters, and AB = 36 centimeters, what is the length of BC?

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

¿qué parte de la patagonia está en peligro de exinción por su sobrepesca?

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?