<span>3m + n is not a monomial since it is a binomial</span>
        
             
        
        
        
If it's 125 + 0.375 then the answer is 125.375
and for the second it's 0.75
        
                    
             
        
        
        
Answer:
4
Because I took the test and got it correct.
 
        
                    
             
        
        
        
Answer:
6.93 cm
Step-by-step explanation:
You have a right triangle (90°), so you do as follow:
If I understand correctly, you are looking for the hypotenuse so
 
That is equal to 
 
        
             
        
        
        
Positive! I hope this helps!