40%
Because, 2/5 equals 4/10. 10x10=100, so 4x10=40, so 40%.
        
                    
             
        
        
        
Answer:153.9 cm
Step-by-step explanation:
The area of a circle is found by pi × radius squared and pi is aprox 3.14 so 3.15×7² = 153.86 then round off to the nearest tenth you get 153.9
 
        
                    
             
        
        
        
Answer: 6
Explanation: calculator
        
             
        
        
        
The correct answer among the choices listed above is the second option. <span>The following system of equations is equivalent. This is because when written in the same form, one equation will yield to the same equation as the other.
</span>y = -1/3x +2/3 
<span>2x + 6y = 4
</span>6y = 4 - 2x
y = 2/3 - 1/3x
<span>y = -1/3x +2/3 </span>
        
             
        
        
        
5x-39.2
You get this answer my combining like terms