Hey there!
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ANSWER: 
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EXPLANATION:</h2>
Every factor must be equal to zero. The terms should also be equal to 0.

Hope this helps!

Answer:
sorry I dont know
Step-by-step explanation:
The value of X is 39 degrees. You have to add 102 degrees and 39 degrees to get 141 degrees. All triangles equal up to 180, so subtract 141 from 180, and you get 39 degrees.
The earth is approximately 9.2*10^7 farther than mercury
Yeah i could be your friend lol