Answer:
B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Graph A is postive and Linear! I know this because I was in algebra one!
Step-by-step explanation:
Graph B and C are Negative and Graph D is not Linear!!!!!
 
        
                    
             
        
        
        
Answer:
YES
Step-by-step explanation:
57+45=102.
The triangle needs to have angles that add up to 180 so..
180-102=78
and that is the other degree instead of 45 on the other triangle
 
        
             
        
        
        
Answer:
440
Step-by-step explanation:
3 hundreds= 300  
13 tens= 130  
10 ones=10  
300+130+10=440