Answer:
The answer is 6+3b<or equal to 15
Step-by-step explanation:
 
        
             
        
        
        
Y=68+4x
100=68+4x
-68=-68
32=4x
Divide both sides by 4 
x=it will take 8 min. for the water to reach 100 degrees
y=total degrees 
x=#  of minutes
        
             
        
        
        
Me being a junior in high school and not knowing middle school math
        
                    
             
        
        
        
Answer:
b and d
Step-by-step explanation:
they both have b
 
        
                    
             
        
        
        
Answer:
congruent
Step-by-step explanation:
Given parallel lines cut by transversal, corresponding angles are <u><em>congruent</em></u>.