Answer:
13: Irrational
14: 1.091 x 10 with a exponent of 9
Answer:
Option B is correct
Step-by-step explanation:
Given:
is the result of the composition
.
Also, 
To find: 
Solution:
Take 
Now check whether
is equal to
or not.
First find 

Also, 
Therefore,

So,
Option B is correct
Answer:
B
Step-by-step explanation:
the other answers don't make sense
Answer: Line of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points. A straight line will result from a simple linear regression analysis of two or more independent variables.
Step-by-step explanation: