Answer:
c
Step-by-step explanation:
look it up.................
 
        
             
        
        
        
The triangle classifies as a acute triangle.
        
                    
             
        
        
        
Answer:
the slope is x 0 y-9
Step-by-step explanation:
very very very sorry if it's wrong I apologize
 
        
                    
             
        
        
        
Answer. Temperature affects phase change by slowing down the movement in between the atoms, thus causing a change in kinetic energy, which in turn causes the atoms to undergo forms of combining or a type of disepersion.
        
             
        
        
        
Area
=3*2/2+6*1/2+3*6/2+(6+7)*6/2
=54