Answer:
However, we need to know that segment AB is congruent to segment CD, in order to use SAS.  
Hope it helps!
Step-by-step explanation:
 
        
             
        
        
        
Answer: When you divide by 100 you are essentially moving the decimal of the number two places to the left. In undoing this you would have to move the decimal of the number two places to the right.
28.003 would then turn into 2,800.3
Step-by-step explanation:
Unfortunately I cannot draw a chart on here but that is the best I can do.
 
        
             
        
        
        
A) the posible roots of the function f(x)=x⁴-3x³-5x²+21x+22 are: 
=-1,+1,-2,+2,-11,+11,-22+22.
b)
one zero of the funtion can be: x=-1 ⇒y=0  
 (-1,0)c)
other zero of the funtion is: x=-2 ⇒y=0
  (-2,0)d)
if x=0 then y=22   
(0,22)
e) In the file is the graph.