PLZ HELP WITH MY MATH IF U ANSWER ALL THE QUSTIONS I NEED HELP WITH I GIVE 10 BRAINLEST 5 STAR AND A THANKS

The answer is 3 this was the only question i saw that you put in the comments im so sorry I will help you out in the comments

Explanation:

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

answer; i believe the correct answer is (favorable balance);