Answer:
4/5 is greater than 3/8, so this sign: >
 
        
                    
             
        
        
        
Answer:
a) Angle XBC = 55° because it's a corresponding angle 
AXY = XBC 
b) 180° - (55° × 2) = 70°
 
        
             
        
        
        
A - actuary...........that is the answer
        
                    
             
        
        
        
Answer:
strictly speaking ... poly means MANY
3x+ 4 is a binomial (bi = 2 parts) 
with only one part it can not be described as a "POLY-nomial"
Step-by-step explanation:
 
        
             
        
        
        
We have the following function:
 f (x) = x ^ 2
 We have the following transformation:
 Expansions and horizontal compressions
 The graph of y = f (bx):
 If 0 <b <1, the graph of y = f (x) expands horizontally by the factor of 1 / b. 
 Applying the transformation:
 y = (0.2x) ^ 2
 The factor is:
 1 / b = 1 / 0.2 = 5
 Answer:
 b. expanded horizontally by a factor of 5