Answer:
k>12
Step-by-step explanation:
distribute -3 into the parenthesis
-3k-21>-57
add 21 on both sides
-3k>-36
divide both sides by -3
k>12
HOPE THIS HELPS!!!
 
        
                    
             
        
        
        
Answer:
C. Subtraction property of equality
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
2
Step-by-step explanation:
You are right as rain. You go to the x axis. 
Find x = 3.5
f(3.5) is the y value of x = 3.5
f(3.5) = 2
It might help you a bit if you wrote it as a point (3.5,2)
 
        
             
        
        
        
 The answer is C. you can check the attached picture.
 
        
        
        
Answer:
0.779
Step-by-step explanation:
1(58)+2(24)+3(8)+4(39)=286
286/367=0.779
PLS GIVE BRAINLIEST!!!