Answer:
8y-15
Step-by-step explanation:
-y-3(-3y+5)
-y+9y-15
8y-15
 
        
             
        
        
        
7 (6) + 14!!! And this needs to be 20 characters long so I’m adding this
        
             
        
        
        
A. To be able to have the 2 sides ( the 2 triangles) line up correctly, Net A would be the correct one.
B. AB = 3
BC = 5
CD = 9.4
C. Surface area:
9.4 x 5 = 47
9.4 x 3 = 28.2
9.4 x 4 = 37.6
3 x 4 = 12
Total: 47 + 28.2 + 37.6 + 12 = 124.8 sq. in.
 
        
             
        
        
        
Answer:
5
Step-by-step explanation:

<em>G</em><em>CF</em><em> </em><em>=</em><em> </em><em>5</em>