Answer:
$2.56
Step-by-step explanation:
If you multiply 12.82 by .20, you would get 2.564. Then you just round it up and the answer you get is $2.56. Hope this helps!
 
        
             
        
        
        
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For this case we must find the slope of the following equation:

By definition, the point-slope equation of a line is given by:

Where:
 : It is a point through which the line passes
: It is a point through which the line passes
m: It's the slope
So, the slope of the given equation is:

Answer:
Option D
 
        
                    
             
        
        
        
Answer:
Angle B: 28 degrees
Side a: 27.6 
Step-by-step explanation:
Angle B: 
180-112-40=28 
Side a: 
sin 28/14 = sin 112/a
a = sin 112(14)/sin 28
a = 27.6