Answer:
No, Kareem is incorrect.
Step-by-step explanation:
Kareem says that the ratio of  because 4 + 8 = 12 and 1 + 8 = 9
 because 4 + 8 = 12 and 1 + 8 = 9
But the correct way to rewrite the ratio 4 : 1 is,

Which becomes as,

Therefore, Kareem is not correct.
Correct ratio equivalent to 4 : 1 is 12 : 3. 
 
        
             
        
        
        
Answer:
I'm not good at math but you can add me on Instagram npw.angela
Step-by-step explanation:
i need new friends
 
        
                    
             
        
        
        
This is because two angles are zero and top is a straight line, and a line is 180 degrees! 
hopes this helps :)
        
                    
             
        
        
        
Answer:
I need the expressions
Step-by-step explanation:
(I don't have the experresions but I think it might be helpful to simplify)
- f - 5 ( 2 f - 3)
−f−10f+15
−f−(10f−15)
(−f−10f)+15
<u>−11f+15
</u>
<u />
<u>Hope this helped</u>
 
        
             
        
        
        
Answer:
<em>U'</em>(3, -6), <em>V</em><em>'</em>(8, -1), <em>W</em><em>'</em>(3, -1)
Step-by-step explanation:
According to the <em>180°-rotation rule</em>, you take the OPPOSITE of both the y-coordinate and x-coordinate:
 <u>Extended Rotation Rules</u>
270°-clockwise rotation [90°-counterclockwise rotation] >> (x, y) → (-y, x) 
270°-counterclockwise rotation [90°-clockwise rotation] >> (x, y) → (y, -x)
180°-rotation >> (x, y) → (-x, -y)
I am joyous to assist you anytime.