9514 1404 393
Answer:
   see attached
Step-by-step explanation:
The filling in of the formula for the n-th term is pretty straightforward. The attachment shows how simple it is.
The 7th term is found by evaluating the expression for n=7. 
   a₇ = 192
 
        
             
        
        
        
Answer:
Step-by-step explanation:
M equals 3.5 
 
        
             
        
        
        
Answer:
316 in.
Step-by-step explanation:
12 inches = 1 foot
8 feet. = 96 inches
And, add 7/9 of a yard.
Your answer is 316 in. 
Hope this helps!
 
        
                    
             
        
        
        
Answer:
<h2>The option B and D are the equations.</h2>
Step-by-step explanation:
Let, the total number of students are x.
The number of students having the ticket is  .
.
It is given that the number is 20.
Hence,  .
.
Option B is the equation.
Option D is also the same.
The difference is just, the variable is wriiten in the other side.
 
        
             
        
        
        
(x+5,y-6) is the coordinate notation.