I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)
        
             
        
        
        
Answer:
-6s-c+1
Step-by-step explanation:
(-3s-4c+1)+(-3s+3c) 
We have been given the above expression. To find the sum, we simply collect the like terms and combine them;
(-3s-4c+1)+(-3s+3c) = -3s + -3s -4c + 3c + 1
-3s + -3s -4c + 3c + 1 = -3s - 3s + 3c - 4c + 1
-3s - 3s + 3c - 4c + 1 = -6s - c + 1
Therefore;
(-3s-4c+1)+(-3s+3c) = -6s-c+1
 
        
             
        
        
        
Answer:
52 ft^2
Step-by-step explanation:
To find the area you just multiply 13 feet (length) by 4 feet (width). This gives you 52 feet squared because we are dealing with area and square feet.
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
A(1,2) ---->(x1,y1)
B(8,16) ----->(x2,y2)
m:n = 5:2
