Answer:120 units
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<em><u>about 23 units</u></em>
Step-by-step explanation:
 
        
             
        
        
        
Answer:
=12y+18
Step-by-step explanation:
=(3)(6+4y)
=(3)(6)+(3)(4y)
=18+12y
=12y+18
 
        
             
        
        
        
Answer:
P = ( 4y + 6 inches) + ( 8y - B ) inches + ( 5y + 3 ) inches 
Step-by-step explanation:
Formula of Perimeter of triangle is = Sum of all sides.
P = A + B + C
 
        
             
        
        
        
A straight line is 180 degrees. As a result, 180-35=x, or x=145