Answer:
4/3
Step-by-step explanation:
This is just one of the ways you can do it
find the decimal or divide each fraction
so for the first one 4/3 
4 divide by 3 is 1.33333
while 4 divide by 4 is 1
Compare 
1.333333 and 1
Of course, 1.33333 is bigger than 1
so 4/3 is the correct answer
Hope this helps :)
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
−4−8+j
=−4+−8+j
Combine Like Terms:
=−4+−8+j
=(j)+(−4+−8)
=j+−12
Answer:
=j−12
 
        
             
        
        
        
9514 1404 393
Answer:
   True
Step-by-step explanation:
The smallest the product could be is 4×4 = 16.
The largest the product could be is 5×5 = 25.
The product must be between 16 and 25. (true)
 
        
             
        
        
        
Answer: d/dx (f(x)) = 2x + 5 
Ok done. Thank to me :>
 
        
        
        
(11k^4 - 4m) + (-2k^4 - 15m)
Add -2k^4 to 11k^4. This would be the same as subtracting 2k^4 from 11k^4
9k^4 - 4m - 15m
Add -15m to -4m. This would be the same as subtracting 15m from -4m
Final Answer: 9k^4 - 19m
Word Form: Nine times the variable k to the forth power minus nineteen times the variable m.