Answer:
x=20
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<h2>50</h2>
Step-by-step explanation:
Put h = 7 to the expression 5 · (h + 3):

 
        
             
        
        
        
Answer:
3.25 ft
Step-by-step explanation:
A = bh
A = (2.5)(1.3)
A = 3.25
 
        
                    
             
        
        
        
Given :
Mo spends £15 on ingredients to make 40 cookies.
He sells all 40 cookies for 50p each.
To Find :
The Mo's percentage profit.
Solution :
We know, 1 £ = 66.09 p.
So, total income is :
T = 40 × 50 p
T = 2000 p 
T = £2000/66.09  
T = £30.26
So, total profit is, P = £( 30.26 - 15 ) = £15.26 .
Hence, this is the required solution.
 
        
             
        
        
        
Answer:
mAB = 49
mABC = 253
mBAC= 156
mACB = 311
Step-by-step explanation: