Answer:
1
Step-by-step explanation:

||-4|- |-3||
|4-3|
|1|
Answer:
Step-by-step explanation:
BF is the angle bisector of ∠B.
Answer:
Ordinary Least Square (OLS) for the multiple regression model involves selecting parameters of a straight line function that will minimize <u>the sum of the squares of the variance in the given dataset and those forecasted by the straight-line function.</u>
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Answer: r>13
Step-by-step explanation:
The sign is less than so r +8 has to be 20 or less.