20)
using
<span>a^3 + b^3 = (a+b)(a^2 − ab + b^2)
</span>so
w^3 + 125z^3
= w^3 +(5z)^3
= (w + 5z)(w^2 - 5wz + 25z^2)
hope it helps
        
             
        
        
        
The answer should be 6 I.e 6^1 as with indices rules you need to subtract the powers (-3-(-4)) which equals 1
        
                    
             
        
        
        
Answer: 160 calories 
Step-by-step explanation:
 
        
             
        
        
        
Check the picture below.
make sure your calculator is in Degree mode.
 
        
        
        
18 bytes looked it up online lol