I really cause there's no explain
        
             
        
        
        
Answer:
5/6 times (4 - 3x)
Step-by-step explanation:
 
        
             
        
        
        
To convert a ratio to a percentage you have to divide then multiply by 100! 
Hope this helps
        
             
        
        
        
Answer: 14.555
Step-by-step explanation: so you take $3.85 multiplied by 3 because they bought 3 toy cars plus a $4.56 and take the answer of that and divide by 2 because they split the cost. Hope this helps
 
        
                    
             
        
        
        
Answer:
Li Ping's statement makes sense.
Step-by-step explanation:
The area of a square with side lengths a inches is given by,  .
.
Now, the area of a parallelogram with equal sides a inches, which is not a square is given by,  , where, h is the perpendicular distance between the opposite sides.
, where, h is the perpendicular distance between the opposite sides. 
See the diagram attached.
Since a is the hypotenuse of as right triangle with height h, hence, a > h.
So, 
Therefore, Li Ping's statement makes sense. (Answer)