The correct answer choice is D.
        
             
        
        
        
Answer:
75°
Step-by-step explanation:
Let's find the size of x° 
BCFE has four sides so the sum of its angles sizes is 360°.
● CBE + 110 + 110 + CFE = 360
CFE is equal to 65° since they have the same vertex
● CBE + 220 + 65 = 360 
● CBE + 285 = 360 
● CBE = 360-285 
● CBE = 75 
CBE and x° have the same size since they share the same vertex.so:
● x° = 75° 
 
        
                    
             
        
        
        
Download Photo math it will help u a lot with steps
        
             
        
        
        
1 centimeter is equivalent to 10 millimeters.  So 15x10=150 millimeters.
Hope this helped! :D
        
                    
             
        
        
        
Answer:
4 units
Step-by-step explanation:
Let ABC be isosceles right angled ∆ right angled at B
By Pythagoras theorem,
AC² = AB² + BC²
(√32)² = 4² + s²
32 = 16 + s²
s² = 32 - 16
s² = 16
s = √16
s = 4 units.
Therefore s = 4 units
Hope it helps...