Answer:
5x -8y
Step-by-step explanation:
 3x+2x-8y
3x and 2x are like terms so we can combine them
5x -8y
 
        
                    
             
        
        
        
Answer:
CA = 13.5
Step-by-step explanation:
tan 64 = CA/6.6
2.05 = CA/6.6
CA = 13.5
 
        
             
        
        
        
The answer is a(n) = 6n - 2
        
             
        
        
        
The answer is b foo im pretty sure
        
             
        
        
        
Answer:
Rate of slower bus; 90 km/h
Rate of faster bus; 102 km/b 
Step-by-step explanation:
We know that formula do distance is;
Distance = speed/time
We are told that One bus travels 12h slower than the other.
Let speed of slower bus be x. 
Thus;
Speed of faster bus = x + 12
Speed of slower bus = x
After 3 hours, distance by faster bus = 3(x + 12)
Speed of slower bus = 3x
Since the towns are 576 km apart, then;
3(x + 12) + 3x = 576
Divide through by 3 to get;
x + 12 + x = 192
2x + 12 = 192
2x = 192 - 12
2x = 180
x = 180/2
x = 90 km/h
Faster bus speed = 90 + 12 = 102 km/h