Answer:
   True
Step-by-step explanation:
Subtracting a number is identical to adding its opposite.
   -2 -5 = -2 +(-5)
The statement is True.
_____
If you doubt this, you can have your calculator tell you what the answers are.
 
        
             
        
        
        
Answer:
they both get 0.5% or 1/8 pieces 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The maximal number of smothies that Carol can make with the yogurt is 4.
Step-by-step explanation:
Divide the number of cups Carol has by the number of cups needed to make one smoothie.

The maximal number of smothies that Carol can make with the yogurt is 4.
 
        
                    
             
        
        
        
Answer:
third one
Step-by-step explanation:
cuz its a fraction, and fractions arent polynomials
 
        
                    
             
        
        
        
Answer:
x=1/2 or 0.5 
B. 0.5
Step-by-step explanation:
Step one: Add x to both sides 
you then get the equation 7=4x+5
Step two: subtract 5 from both sides 
you then get the equation 2=4x
Divide both sides by 4 to undo the multiplication. 
2/4=4x/4x
you get x=2/4 which simplifies to 1/2.