Answer:
D. -5 <= x < 1
Step-by-step explanation:
the values under the square-root radical must not be negative, AND
the value of the denominator must not be 0 or negative
x+5 >=0  or x >= -5
and 1-x > 0 or x < 1
So the answer is -5 <= x < 1
 
        
             
        
        
        
Answer: 0.75
Step-by-step explanation:
 
        
             
        
        
        
C. −6, is the best option
        
                    
             
        
        
        
Multiply 2 by 10, divide the answer by 5, and add 3 to the final answer
        
                    
             
        
        
        
-4x-8>-20
      +8   +8
-4x>-12
Divide by 4 on both sides
x<3
Should be A.
Hope this helps.