361 + 173 =361+173 
(a+b)+(a-b)=361+173
a+b=a-b=534
2a=534
a=267
267+b=361
b=94 
the two numbers are 267 and 94
        
             
        
        
        
Y
-7
-4
-1
2
5
(X,Y)
(-2,-7)
(-1,-4)
(0,-1)
(1,2)
(2,5)
        
             
        
        
        
Answer:12/7
Step-by-step explanation:
-9 2/7 -(-10 3/7)
(7x-9+2)/7+10 3/7
(7x-9+2)/7+(7x10+3)/7
-61/7+73/7
(-61+73)/7=12/7
 
        
             
        
        
        
Answer: 
The domain is the input values on the x-axis and range is input values on the y-axis
Step-by-step explanation:
Basically, domain is the horizontal values and range is the vertical ones.
 
        
             
        
        
        
Answer:
73 degrees.
Step-by-step explanation:
If they're on a line together, they add up to 180 degrees. You can do 180 - 107 = 73 degrees.