Answer:
B but am not sure tho it's probably A
Simply cross multiply and simplify to get a = 11
Hope this helped!! xx
Answer:
Explanation below
Step-by-step explanation:
First, it seems you are trying to get the 95% confidence interval (not just interval) for the predicted rate of Childhood Asthma in the city.
This city's particulate is 13 ppm.
The answer is "not reasonable".
Why?
This is because no data is given on the children in the city. 13 ppm is the value for the city's particulate; it is not the mean value for the predicted rate of childhood asthma in the city. If this mean value were available, the 95% confidence interval would be created around this mean.
The factors of the equation 
will be 
<h3>What will be the factors of the given equation?</h3>
When we split the equation into two groups we will get
Now taking (x-1) common
Thus the factors of the equation will be
To know more about the factors of quadratic equation follow
brainly.com/question/1214333
