Answer:
27
Step-by-step explanation:
Boys to girls is 2:3
and there are 18 boys so that means the 2 in 2:3 is actually 18
and 2 x 9 = 18 , so you would need to also multiply 3 by 9.
3 x 9 = 27
18:27
there are 27 girls
 
        
             
        
        
        
Answer:
V≈4188.79
Step-by-step explanation:
The formula of the volume of a sphere is V=4/3πr^3
 
        
             
        
        
        
See attache picture for answer
 
        
        
        
Answer:
<h2>Three terms: y, 9 and -4x³</h2>
Step-by-step explanation:
Polynomial terms are monomials of this polynomial.
