Answer:
Probability of tractor do not start = 7.67%
Explanation:
Given data:
Probability of not start at red = 6%
Probability of not start at white = 11%
Probability of not start at Blue = 8%
Percentage of tractors produced in red line = 48%
Percentage of tractors produced in white line = 31%
hence Percentage of tractors produced in white line = 1 - 0.48 - 0.31 = 0.21
Probability of tractor do not start 
Probability of tractor do not start = 0.0288 + 0.0231 + 0.0248 = 0.0767
Probability of tractor do not start = 7.67%
Answer:
A stored version of glucose (carbohydrates) located in the muscles and liver, it supplies energy between meals (and excercise )
Explanation:
Roughly 80%. not sure if you had answer choices or not..
Society provides funding for scientific research.
It can offer protection to the brain, it can collapse under stress, and it can provide attachment sites for teeth.