Definition of supplementary angles. Hope this helps. Can you mark me as brainliest if you can? I really appreciate it!
        
                    
             
        
        
        
Answer:
30
Step-by-step explanation:
To calculate the area of a triangle you will do it like a square or rectangle but you will divide your answer by 2. So...
10 * 6 = 60
60 / 2 = 30
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
i think
 
        
             
        
        
        
<u>Answer:</u>
 The amount lost over the 3 years s 2567.25£  
<u>Explanation:</u>
 
where F = final value after n years
I = initial value of the car in 2017 = £18000 (given)
Since the value is depreciated 5% every year for 3 years,
r = percentage rate of depreciation = 5% (given)
n = 3 years
Substituting these values in formula, we get

 =

  = 15432.75£ which is the value of the car after 3 years
Finally 18000-15432.75 = 2567.25£ is the amount lost over this period.  
 
        
             
        
        
        
Answer:
C.
Ax + 1 = x A + 1
Bx + 2 = x B + 2
Cx + 3 = x C + 3
A = x C + 3
B = x C + 3
C = x C + 3
<em>I'm </em><em>not </em><em>really</em><em> </em><em>sure </em><em>about</em><em> </em><em>the </em><em>answer</em><em> </em><em> </em><em>but </em><em>i </em><em>hope </em><em>it </em><em>helps </em>