The sum of everything is 720 degrees, because of the six sides in this figure. 
We sum all angles and get 595
720 - 595 = 125
The answer is 125 degrees
 
        
             
        
        
        
Answer:
-1=p
Step-by-step explanation:
8=8p+13-3p
8-13=8p-3p
-5=5p
-5÷5=5p÷5
-1=p
 
        
             
        
        
        
Answer:
 Quotient = x - 7
Step-by-step explanation:
We are dividing x^2 - 5x +8 by x + 2
x + 2√x^2 - 5x + 8
Starting with dividing by x
 x - 7
x + 2√ x^2 - 5x + 8
Multiplying x by x + 2
 x
x + 2√ x^2 - 5x + 8
 -
 x^2 + 2x
 = -7x + 8
Step ii, pick -7 for division
 -7x + 8
 -
 -7x - 14
 = +8 -(-14)
 = 8+14
 = 22
The answer is 
( x - 7) remainder 22
(x - 7) is the quointent 
22 is the remainder 
 
 
        
             
        
        
        
we are given 

Firstly, we will factor numerators and denominators

we can see that 
n^2 -6 is factor on both numerator and denominator 
so, it will get cancelled
and n^2 -6 can not be equal to 0
so, one of restriction is 


we can simplify it 

we know that denominator can not be zero 


so, option-B.......Answer