Answer:
3ab^2
Step-by-step explanation:
Factor 6a^2b^3
= 2 * 3 * a * a * b * b * b
Factor 15ab^5
= 3 * 5 * a * b * b * b * b * b
Factor 9a^3b^2
3 * 3 * a * a * a * b * b
Common Factor
= 3 * a * b * b
Simplify 
= 3ab^2
 
        
             
        
        
        
IM THINKING B.) 
HOPE ITS RIGHT LOL 
        
             
        
        
        
The formula for the area of a triangle of base b and altitude h is A = (1/2)(b)(h).
Here, b = 18 cm and h = 9 cm.  Thus, the desired area is:
         (18 cm)(9 cm)
A = ----------------------- = 81 cm^2
                   2
This problem gives you more info than is needed to solve it.  The area of the given triangle is 81 cm^2.
 
        
             
        
        
        
Answer:
I believe its D.
Rational Only
Step-by-step explanation:
 
        
             
        
        
        
5x + 2 < 47
Side note: put the line under the