Answer:
-6.95 x 10^10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
40% i assume.if not correct then sorry-w-
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The sum of the first 37 terms of the arithmetic sequence is 2997.
Step-by-step explanation:
Arithmetic sequence concepts:
The general rule of an arithmetic sequence is the following:

In which d is the common diference between each term.
We can expand the general equation to find the nth term from the first, by the following equation:

The sum of the first n terms of an arithmetic sequence is given by:

In this question:

We want the sum of the first 37 terms, so we have to find 




Then

The sum of the first 37 terms of the arithmetic sequence is 2997.
 
        
             
        
        
        
The number is = 6
……………………………….