Answer:
L = P/2 - W
Explanation:
Step 1 - Start by factoring out the two
P = 2L + 2W
P = 2(L + W)
Step 2 - Divide both sides of the equation by two 
P = 2(L + W)
P/ 2 = 2(L + W)/ 2
P/ 2 = L + W
Step 3 - Subtract W from both sides of the equation
P/ 2 = L + W
P/ 2 - W = L + W - W
P/ 2 - W = L
        
                    
             
        
        
        
Answer:
false I believe
Step-by-step explanation:
hope its right 
 
        
             
        
        
        
Answer:
x= 105
y= 40
Step-by-step explanation:
3y=4y-40 because they are alternate interior
Solve for y. 
y=40
4y-40=x+15 because they are vertical angles. 
Substitute 40 in for y. 
4(40)-40=x+15
Solve. 
x=105
 
        
                    
             
        
        
        
Tienes k poner números juntos, este esta igual como una pregunta de jj di x