Answer:
D
Step-by-step explanation:
2(1) + 4 = 6
2(2) + 4 = 8
2(3) + 4 = 10
 
        
                    
             
        
        
        
Answer:
RT=6.5
PV=7.3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
I KNOW I HAD IT BEFORE ITS C
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer you chose in the photo is correct !!
        
             
        
        
        
Answer:
<h3>
          A = 0.5(2x+6)(6x+13) = 6x² + 49x + 78</h3>
Step-by-step explanation:
H = 2x+6          - the hight
3H = 3(2x+6)      - triple the hight
3H-5 = 3(2x+6) - 5    -  five less than triple the height
Area of triangle:  A = 0.5BH
B = 3(2x+6)-5 = 6x + 18 - 5 = 6x + 13
H = 2x+6
So:
     A = 0.5(2x+6)(6x+13) = (x+6)(6x+13) = 6x² + 13x + 36x + 78
     A = 6x² + 49x + 78