Answer: 1/4 
Step-by-step explanation: 1 out of the 4 members is 8 years old, so 1/4 or 025.
 
        
                    
             
        
        
        
Answer: the first one is exponential and the second one is function
 
        
             
        
        
        
Length of the aquarium is 35 yd
Step-by-step explanation:
- Step 1: Volume of the aquarium = 210 yd³ given by Volume = length × width × height. Width = 3 yd and Height = 2 yd
Length = Volume/Width × Height
             = 210/3 × 2 = 210/6
             = 35 yd
 
        
             
        
        
        
Answer:
Supplimentry 
Step-by-step explanation:
 
        
             
        
        
        
Temperature after 20 minutes is found by multiplying-2.5 by 20 since it goes down by 2.5 degrees for one minute. -2.5 * 20 = -50. Adding this to 180.3 will give the temperature 130.3 degrees.