Answer:
C
Step-by-step explanation:
Since it is an exponential function, there is no way that it could be increasing at a steady pace, like adding 248 each time, since that would create a linear function ( a line.) The numbers are increasing each year, not decreasing. 
 
        
             
        
        
        
Answer:
Cam is at 6m below the surface of the water.
Step-by-step explanation:
Ignore all info except:
Ben is 8 meters below the surface of the water. 
Cam is 2 meters above Ben
So now answer this;
What is Cam's position relative to the surface of the water?
This is too simple. Cam is 2 m above Ben which means two meter closer to the surface as Ben.
Ben was 8 m below the surface. By this Cam is 2 m closer to the surface, which is 8 - 2 = 6 m.
Cam is at 6m below the surface of the water.
 
        
             
        
        
        
Answer:
Option B - 4 + s
Step-by-step explanation:
Tomato seeds = 4 ( as they told 4 )
Flower seeds = s ( as they told  "SOME" )
Total number of seeds = 4 + s seeds
Hope this helps you.
 
        
             
        
        
        
Answer:
77
Step-by-step explanation:
Hope this helps..
Good luck.