Its not that we allow it it just happens and noone can say anything about it even though its wrong
Answer:
Explanation:
you find out the amount its going up or down on both sides then you want to divide them then you got your answer
Because they belived the Manchos Dynasty had lost the Mandate of Heaven
Answer:
He established a naval observatory for the teaching of navigation, astronomy, and cartography around 1450. From 1419 to his death, Prince Henry made many expeditions south along the west coast of Africa to secure trade routes and establish colonies.
Explanation: