An airplane travels x = 4.50 x 10^2 km due east and then travels an unknown distance y due north. Finally, it returns to its starting point by traveling a distance of r = 525 km. How far did the airplane travel in the northerly direction? ANSWER: 2.7 x 10^2 km QUESTION: What is the answer if the distance traveled due east and the direct return distance are both doubled?

answer; ///i believe its(b) they merge because of the strong gravitational pull they exert on each other;

(i got this from the internet)

explanation:

he would destroy their leader and force them to a new religion. why would the 'columbian exchange' be considered the tsunami of unintentional "bio-terrorism"? ? some terrorists used to mail powder substances, so that when the victim opened it, the powder could get into their system and make them sick.

(hope this )

ash is formed by combustion

explanation: