Answer:
Step-by-step explanation:
It has 9 edges. Look at the diagram that I uploaded that explains what edges are.
Hope that helps!
Answer:
12 hours
Step-by-step explanation:
62 - 14 = 48
48/4 = 12
If you were to use all 200, you could get 2 hours and 21 minutes. But if you were only using their base prices, you could get 1 hour and a half for $149.
5.7 is the answer because if one side is 7.9 the parallel is the same a rectangle. The is you add those, you get 15.8. The equation now is 15.8+x=27.2. 27.2-15.8 is 11.4 which is then divided to find the two sides which makes them 5.7.