Answer: 
Step-by-step explanation:
Given
The area of the square is 
Suppose a is the side length of the square
The area of the square is given by 

So, we can write

length of each side is 
 
        
             
        
        
        
Answer:
180/147
Step-by-step explanation:
We need to find the additive inverse of the given numbers. 
- For finding it we may simply out -1 as multiplication in front of the terms . 
<u>SOLUTION</u><u> </u><u>1</u><u> </u><u>:</u><u>-</u>
→ 3/-7 - 11/21
→ -3/7 -11/21 
→ 3×-3 - 11 /21
→ -9-11/21
→ -20/21 
<u>SOLUTION</u><u> </u><u>2</u><u> </u><u>:</u><u>-</u><u> </u>
→ 9/5 ÷ 7/5 
→ 9/5 × 5/7 
→ 9/7 
→ Product of nos . = -20/21 × -9/7 
→ Ans = 180/147
 
        
             
        
        
        
Answer:
y = x2 + x - 20 factors into
y = (x +5) * (x -4)
Step-by-step explanation:
 
        
                    
             
        
        
        
your stupid........................................................................
 
        
             
        
        
        
Answer:
I NEED HELP ON THAT ALSO
Step-by-step explanation: