A: Division
you would take the 438/15 to find out how many teams there are
        
             
        
        
        
Answer:
325
Step-by-step explanation:
65% of 500 is 325
 
        
             
        
        
        
Answer:
Step-by-step explanation:
4x = 38
x= 38/ 4
x = 9 1/2
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
9x² - 4
can be factored as a difference of squares , that is
(U + V)(U - V)
9x² - 4 = (3x)² - (2y³)²
 = (3x)² - (2y³)²
with U = 2x and V = 2y³
 
        
                    
             
        
        
        
40%
The probability of her getting a red marble is the number of red marbles divided by the number of total marbles. Since she picked a green marble first, we must subtract one marble from the total number of marbles, so that the total # of marbles is 6 + 6 + 4 = 16 - 1 (green marble) = 15. Since there are 6 red marbles, our probability is 6/15 or 2/5. Converted to percentage form, this is 0.4 —> 40%