Answer:
2/3 + 1/3 = 3/4
Step-by-step explanation:
you have 3/4 you can minus the 3/4 by 1/4 to get 2/4 then you can check by adding 2/4 and 1/4 together to get 3/4.
 
        
             
        
        
        
wssss 
Step-by-step explanation:
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Answer:
4900
Step-by-step explanation:
70^2 means 70*70
70*70=4900
 
        
                    
             
        
        
        
<span>x²-x-30=0
factor this equation first
(x-6)(x+5) = 0
x - 6 = 0
x + 5 = 0
x = 6 , x = -5
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