It’s C because Jennifer has 18 whole Ashley has 12 which adds up to 30.
        
             
        
        
        
Answer:
Prism A
Step-by-step explanation:
5 times 4 times 4 is 100
7 times 3 times 3 is 63
The difference is 17 
 
        
             
        
        
        
Answer:
i think 5x^2-5
Step-by-step explanation:
(3X)(2X-2)
5X^2-5
 
        
                    
             
        
        
        
Answer:
try the second one sorry if its wrong report me if it is 
Step-by-step explanation:
hope this help