Hello there 
the answer is most likely 
D. 6.30q + 14.40 = 4.50(q + 4) Or C
hope this helps
 
        
                    
             
        
        
        
Answer:
32 times
Step-by-step explanation:
4/5:x/40 ----x=32
 
        
             
        
        
        
Let's look at the possibilities: 
1. Reflection along the y-axis and rotation of 180 degrees by the origin 0. (Gives us 4 and then 2 in the end)
2. Reflection along the y-axis and reflection along the x-axis. (Gives us 4 and then 3 in the end) 
3. Reflection along the x-axis and rotation 90 degrees by the origin 0. (Gives us 4 and then 1 in the end)
4. Rotation of 270 degrees by the origin 0. (Gives us 2 in the end) 
Option 2 is the answer. 
Best of luck!
        
             
        
        
        
Answer:
A. 20t² + 9t - 20
Step-by-step explanation:
 (5t × 4t) + (5t × 5) - (4 × 4t) - (4 × 5)
= 20t² + (25t - 16t) - 20
= <u>20t² + 9t - 20</u> (A) 
<em>Hope </em><em>this </em><em>is </em><em>h</em><em>e</em><em>l</em><em>p</em><em>ful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
 
        
             
        
        
        
Answer:
AL=2πrh
Step - by - step explanation: