Answer:
1) No
2) No
3) Yes
4) No
5) Yes
Step-by-step explanation:
All three sides must add with another to be greater than the last side (Not sure if that makes sense ._.)
 
        
                    
             
        
        
        
Answer:
x+y < 28
Step-by-step explanation:
1. Look at your variables: x is the first number and y is the second. 
2. Know the limits: It says it has to be NO MORE than 28, so the inequality has to be less than (<) 28. And it says that the SUM of 2 numbers (in this case x and y), is no more than 28, so you know there's some addition between the two.
3. Write out your inequality: x+y < 28
 
        
             
        
        
        
Answer:
y x 4 + 5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
T,S and O i think
Step-by-step explanation: