Answer:
16 cm
Step-by-step explanation:
<span>it is 3000000000 because 1 gigameter is 1000000000 so 3 is 3000000000</span>
Answer:

Step-by-step explanation:
becauseby pytagorean theorem we get

16+81=c squared
97 =c squared
c=radical 97
When I tried it, None of the answers offered are correct. The solutions is where the line/parabola intersect. Tell me if I did anything wrong. https://www.desmos.com/calculator/fpz7tjaugu