Answer:
2 and 1/3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
a) m<F = 70
b) AB = 6
Step-by-step explanation:
a)
Since this is an isoceles triangle, the base angles are equal so:
2x + 40 = 180
2x = 140
x = 70
b)
Since all of the angles are equal, this is an equilateral triangle. This also makes all of the sides equal and the same.
 
        
             
        
        
        
root (-20,0) vertical intercept (0,4)
 
        
             
        
        
        
Are you solving for x and y? 5y + 2(6x) would just be 5y + 12x