It has two pairs of same angles: that means that the opposite sides are parallel: this makes it a parallelogram. 
        
             
        
        
        
Answer:
4/3
Step-by-step explanation:
9-1/8-2=
8/6=4/3
 
        
             
        
        
        
Actually, d here represents distance and r 1 and r2 are different rates of travelling d/r gives the time and we know, distance upon time is Rate .
        
             
        
        
        
Answer:
hello : x = (ln(20))/3
Step-by-step explanation:
4 + e3x = 24?
 e3x = 24 - 4
 e3x = 20
3x = ln(20)
x = (ln(20))/3