Answer:
Choice A: x^2−2x+4− 15/x+2
Step-by-step explanation:
 
        
             
        
        
        
100-55=45%
45/100 × x = 423
x = (423)/(45/100)
x=940 peoples
        
             
        
        
        
Answer:
the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
Step-by-step explanation:
 
        
                    
             
        
        
        
The correct answer is C. F(x)=2 * (0.7)^x
        
                    
             
        
        
        
Answer:
15 days
Step-by-step explanation:
You have 5 cups of food, and you give him 1/3 a day.
So, <em>5 divided by 1/3</em>, which would get you 15 days. Or you could cross-multiply, meaning you multiply across, but in this case I just made them line up so you can see how to do it.