16.76 rounds off to 17
After the dot if it’s 1-4 then they it would’ve been 15
5-9 is 17
        
                    
             
        
        
        
Answer:
12.1 repeating
Step-by-step explanation:
73/6=12.16666666...
 
        
             
        
        
        
Answer:
x =120
60,60,120,120
Step-by-step explanation:
The sum of the angles  is 360
x + x+ 1/2x + 1/2x = 360
Combine like terms
3x = 360
Divide each side by 3
3x/3 =360/3
x =120
The 4 angles are 120, 120,60,60
From least to greatest
60,60,120,120
 
        
                    
             
        
        
        
Second question:
sum of all the interior angle     180*(8-2)=1080 degree
sum of one interior angle         1080/8=135 degree 
        
             
        
        
        
Answer:
18
Step-by-step explanation:
From the rectangle, M O = NP
4x - 10 = 2x+4
4x-2x = 4 + 10
2x = 14
x = 14/2
x = 7
SInce MO and NP are the diagonal
Length of diagonal = 4x- 10
Length of diagonal = 4(7) - 10
Length of diagonal = 28 - 10
Length of diagonal = 18
hence the required length is 18