1/4+5/4=1.5
1.5 divided by 4 = 0.5625
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
So we have the equation: 

And we want to solve for x. 
We can solve it by completing the square. 
First, subtract 58 from both sides: 

Divide the b term by 2 and square it: 

So, add 9 to both sides: 

On the left, the perfect square trinomial pattern. Add on the right. So: 

Take the square root of both sides: 

The square root of -49 is 7i: 

Add 3 to both sides: 

So, our answer is D. 
And we're done!
 
        
             
        
        
        
Answer:
x+4
Step-by-step explanation:
(x+1)+3
 
        
             
        
        
        
Answer:
(3 - y) & (x - a) are the factors
Step-by-step explanation:
3x-3a+xy-ay
=> 3x - xy - 3a - ay
=> x(3 - y) - a(3 - y)
=> (3 - y)(x - a)
 
        
                    
             
        
        
        
Answer:
 603
Step-by-step explanation:
2680 x 3/10 =804
2680 x 15% = 402
2680 x 13% = 348.40
2680 x 1/8 =   335
2680 x 7% =  <u> 187.60  </u>
                        2077
2680 - 2077 = 603