For this question the answer is the second one
Answer:
It's 3
Step-by-step explanation:
Bc it's placed before and it's multiplying the variable in the algebraic expression
Answer:
The answer would be -10
Step-by-step explanation:
Reason would be that since -13 is surrounded by the symbol, you would make it positive 13, then add 17 to get 30. from there you can subtract 30 from 20 to get -10.
The answer is 84 because of process priority
The correlation coefficient for the data in the table is A. –0.993
<h3>Calculations and Parameters:</h3>
Using this formula: 
We would use x and y to represent the unknowns.
n = 4
We have,
- ∑x = 42,
- ∑y = 44.37 ,
- ∑xy = 461.3
- ∑x^2 = 446,
- ∑y^2 = 494
Putting these values in the formula would bring the answer as. A. –0.993
Read more about correlation coefficient here:
brainly.com/question/4160489
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