Answer:
December 31st (New Years Eve)
Explanation:
I don't know if i'm right.... but i tried my best
 
        
             
        
        
        
Working out: 6.25% = 4 half lives (20x4=80ma) 80ma is how old the rock is
        
             
        
        
        
The answer is D. as jake was reading the email from June yet again, the flight attendant coughed gently to get his attention
        
                    
             
        
        
        
Answer:
Explanation:
Sorry im not sure i understand can you expand.