The answer is C 5/11
Because total 11 marbles, 3 green and 2 yellow so 3 + 2 = 5 over 11.
Hope this helps.
        
                    
             
        
        
        
420÷70%
=£600
the original price of the ring is £600
        
             
        
        
        
4: 0.99
5: 0.66
6: 0.79
7: 5.2
8: 4.86
9: 4.3
I hope I helped! Also, one thing when you adding decimals or multiplying them, pretend the decimal point isn't even there. Then, once you have your answer, you just add the decimal in the middle. Basically just adding like in first grade! Super easy and I hope I helped!
 
        
             
        
        
        
Answer:
x+2=x+2
Step-by-step explanation:
Combine like terms
3x+(-2x) and (-7)+9
x+2=x+2