The numbers rounded are: 1,800,000 + 5,900,000 The sum of the two numbers is 7,700,000, so C is the answer
I hope I helped:
C: 7,700,000
Answer:

Answer C is correct
Step-by-step explanation:

hope this helps
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Answer:
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
Step-by-step explanation:
1.



2.



3.



4.




5.




6.




7.




8.







Therefore, the solutions are 1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
The gravity on Venus is actually very similar to that of Earth, since they have nearly the same size and mass. I’m technicality, it’s is approximately 91% of Earth’s gravity.
Not sure if this is the entire question or just part of it, but, if you do the math:
91 * 0.35 = 31.85%
Hope it helps!
I have no idea. I wish I could help but I can’t because I’m in 6th grade