Answer:
£12
Step-by-step explanation:
£120 ×10/100
= £12.
That is the answer. Good luck
 
        
             
        
        
        
Answer:
2 
Step-by-step explanation:
I dont know for sure though...
 
        
                    
             
        
        
        
15. = slope would be 7 and y-int would be -4
16. = slope would be -2/5 and y-int would be 0
17. = doesn’t have a y variable
slope intercept form is y=mx+b with the m being the slope and the b being the y-int. in some cases where the equation is not in this form you have to change it so it is in that form by using opposite operations
        
             
        
        
        
I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 SEE ATTACHED IMAGE.
 Using Heron's Formula we can find the area of the triangle.
 A = root (s (s-a) * (s-b) * (s-c))
 s = (a + b + c) / 2
 Where,
 s: semi-perimeter
 a, b, c: sides of the triangle
 Substituting values:
 s = (15 + 16 + 20) / 2
 s = 25.5
 s = 26
 The area will be:
 A = root (26 * (26-15) * (26-16) * (26-20))
 A = 130.9961832
 A = 130 u ^ 2 
Answer:
 The area of triangle ABC is:
 C.
 130 u ^ 2
 
        
             
        
        
        
Answer:  its b 
Step-by-step explanation: