1) 4 2/5 +1/5 = D)4 3/5
2)5 6/9- 1/3 = 5 1/3 or 16/3
        
                    
             
        
        
        
Answer:
B & C
Step-by-step explanation:
Use the Pythagorean Theorem:   a^2 + b^2 = c^2
A) 18^2 + 24^2 = 2,088   |   42^2 = 1,764     [NOT A]
B) 33^2 +56^2 = 4,225   |   65^2 = 4,225     [B IS CORRECT]
C) 19^2 + 180^2 = (32,761) = 181^2 = (32,761)     [C IS CORRECT]
D) 3^2 + 4^2 = 25  |   7^2 = 49     [NOT D]
I hope this helped you ! In return, please deem this the most brainliest answer.
 
        
             
        
        
        
Answer:yes 3x2=6 
Step-by-step explanation: