Answer:
=SUM(Range value)
like =SUM(A1:A7) or =SUM(A1:H1)
Explanation:
We need to make use of the SUM function, and then we need to mention the cells or range value that references a series of cells row-wise or column-wise. Like a range value of A1:A7 means A1,A2,A3,A4,A5,A6,A7 and the range value of A1:H1 means A1, B1,C1,D1,E1,F1,G1,H1. And similarly, you can represent various cells depending upon the code you come up it, and finally, you need to sum them all using the SUM function. 
 
        
             
        
        
        
Answer:
They are changing schedules without proper notice, cutting workers without proper notice and falsely advertising.
Explanation:
 
        
             
        
        
        
Answer:  A- the antlers and horns are structural adaptations. The fighting is a behavioral adaptation.
Antlers and horns are physical adaptations that some mammals have acquired over time. However, fighting is not a physical feature but a behavioral adaptation used to beat other males during mating season.
Explanation:
 
        
             
        
        
        
Answer:
x = int(input("What grade are you in? "))
if(x == 9):
   print("Freshman")
   
elif(x == 10):
   print("Sophomore")
   
elif(x == 11):
   print("Junior")
   
elif(x == 12):
   print("Senior")
   
else:
   print("Not in High School")
Explanation: