Answer:
1:23
Step-by-step explanation:
20 / 460
= 1 / 23
= 1:23
 
        
             
        
        
        
Answer:
x
−
9
x
^2
−
8
Step-by-step explanation:
 
        
             
        
        
        
Answer:
$116.84 Exactly
Step-by-step explanation:
 
        
             
        
        
        
Answer:
a = 33
Step-by-step explanation:
IN a parallelogram consecutive angles are supplementary, thus
5a - 52 + 5a - 98 = 180, that is
10a - 150 = 180 ( add 150 to both sides )
10a = 330 ( divide both sides by 10 )
a = 33
 
        
                    
             
        
        
        
Area is length * width
Take the square root of 200 which is approximately 14.14