Answer:
add them all
Step-by-step explanation:
add them all is answer
 
        
             
        
        
        
The Four basic Mathematical Operations are: 
•Addition
•Subtraction
•Multiplication 
•Division
        
             
        
        
        
5^2 +12^2= diagonal^2
25+144=d^2
169= d^2
D= 13
 
        
             
        
        
        
Answer:
Hey there!
Angle x would be 62 degrees because angles in a triangle add to 180 degrees.
Let me know if this helps :)
 
        
                    
             
        
        
        
Answer:
212 bp^3 (base pairs cubed) - 121 bp^3 (base pairs cubed) + 222 bp^3 (base pairs cubed) = 313 bp^3 (base pairs cubed
Step-by-step explanation: