Answer:
X= -12 Y=10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
hi its simple.
Step-by-step explanation:
9;3
or simplified...
3;1
 
        
                    
             
        
        
        
Answer:
C. always true
Step-by-step explanation:
<1  and <4 from a straight line and a straight line is always 180 degrees so 
 
        
             
        
        
        
Answer:
Choice C
Step-by-step explanation:
5 Thousand  + 15 hundred = 6500
 
        
             
        
        
        
Answer:
Option B will be cheaper.
Step-by-step explanation:
Option A:
1.99*80=159.20
Option B:
5.99*24=143.76
*you get 24 becasue there are 24 months in 2 years.