Answer:
<em>m∠ FAE = 20°, m∠ CAD = 60°</em>
Step-by-step explanation:
If you take a look at the picture below, this explanation proves that the measure of FAE ⇒ 20°, and m∠ CAD = 60°;
 
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer: x^2+9x+20 
Step-by-step explanation:
To find the area you multiply the sides so it should be (x+4)(x+5) which is x^2+9x+20. Good luck! 
 
        
             
        
        
        
Answer:
314.961
Step-by-step explanation: