Answer:
The answer is 80 because 10x8 is 80 and the nearest 10 means it need to have a 0 behind so it is 80
Answer:
extra 15% corn.
.15 ⋅ 1700 = 255
You would have to add 255 pounds of corn
Not sure if its right--
Answer: 
Step-by-step explanation:
I believe you're trying to find its volume.


The slope is 5/4 and the y intercept is 0,3

Total distance covered is equal to ~
- Number of revolutions × circumference
Hence distance covered = 2200 m = 2.2 km