First solve the triangle:
75° + 75° + x = 180°
150° + x = 180°
x = 180° - 150°
Therefore x = 30°
Then, use the geometrical property of vertically opposite angles.
Therefore. x° = 30°
        
                    
             
        
        
        
Answer:
your answer will be letter B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Apples = 24
Pears = 40
Step-by-step explanation:
Let u be the unit of fruit in the basket,
number of apples: 
number of pears: 
now to find u, we equate the two equations. 

Now simplify.



Now we can find the original number of apples and pears by substituting u.
so original number of apples = 
and original number of pears = 
 
        
             
        
        
        
Y=x+4
x=0 y=4
x=1 y=5
x=2 y=6
x=3 y=7
plot the points at
(0,4) (1,5) (2,6) and (3,7)