Answer:
2n-4
Step-by-step explanation:
You're subtracting 4 from the product of n times 2
 
        
             
        
        
        
If it was EACH cat they had 1.25 cups otherwise they all shared the 1/4 cup offered.
        
             
        
        
        
Double angle identity for sine:


Factorize the left side.

Pythagorean identity:


so that

 
        
             
        
        
        
Ah sana masgot nyu toh natatae na ako saglit lang 3583 is answer kaso nag huhugas pa ako ng plato saglit