Answer:
90
Step-by-step explanation:
10! / (10 - 2)!
=10!/8!
=10 * 9 * 8! /8!
=90 * 8!/8!
90
Hope this helps. Please mark as brainliest if possible. Have a nice day
 
        
             
        
        
        
Not sure if this is what you mean but this is what I got.
 
        
        
        
Answer:
y = -4x - 12
Step-by-step explanation:
y + 4 = -4(x + 2)
y = -4x -8 - 4
y = -4x - 12
 
        
                    
             
        
        
        
Answer:
540°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
here n = 5, hence
sum = 180° × 3 = 540°
 
        
             
        
        
        
The answer is 29.5
Okkkkkkkkrrrrrrrr It is a long division just use calculator