Answer:
311
Step-by-step explanation:
280 + 31 = 311
 
        
             
        
        
        
Answer:
The distance between the two points is 7 units
Step-by-step explanation:
we know that
the formula to calculate the distance between two points is equal to
 
we have
(2, -3) and (2,4)
substitute the values in the formula
 
 
 
 
        
             
        
        
        
If r(x)= 11x, and c(x)=6x +20, then just put that into the equation.
So instead of p(x) = r(x) - c(x)
I would be p(x) = 11x - 6x + 20
Now solve.
p(x) = 5x + 20 is your final answer, so A.
        
                    
             
        
        
        
Answer:
678 cu. in.
Step-by-step explanation:
hope this helps!
 
        
                    
             
        
        
        
Answer:
a = 45 degrees
Step-by-step explanation:
Since both angles are a, they are equal to each other
Also, we know that the right angle means it measures 90 degrees
So, (180-90)/2 = a
a = 45 degrees