If they don't have water they can die because they breathe water.
        
                    
             
        
        
        
Answer:
H = 5 , W = 8 , L = 16
Step-by-step explanation:
 
        
             
        
        
        
1.
a. 12d² -6d
b. 6c^5 + 8c^4 -10c³
c. correct
2. 
a. correct
b. correct
c. 12r^8-6r^4 + 9r^2, then multiply the rest by -1
3. correct
4. x² + 10
5. d=4, -1/3
        
                    
             
        
        
        
Answer: 4 to the power of 4
Step-by-step explanation: Adrian started of with $4 and by month 4 he will have 256. 4•4•4•4=256
 
        
             
        
        
        
Answer:
l
Step-by-step explanation: