<span>Let x be the second number.
Let 2x+7 be the first number.
x+2x+7=25
3x+7=25
3x=25-7
3x=18
x=18/3
x=6
2x+7=19 
The two numbers are 19 and 6.</span>
        
             
        
        
        
Answer:
2.7 tablespoons.
Step-by-step explanation:
If you divide 72 by 48 you will get 2.57142857143, round to the nearest tenth you get, 2.7 tablespoons
 
        
             
        
        
        
9514 1404 393
Answer:
   a  (3,-1)
Step-by-step explanation:
The number that "completes the square" is the square of half the x-coefficient, (-6/2)^2 = 9. Rearranging the given function to include the square trinomial, we have ...
   f(x) = x^2 -6x +9 -1 . . . . . . . here, we have 8 = 9 - 1
   f(x) = (x -3)^2 -1 . . . . . . . . . . vertex form
Comparing this to the generic vertex form ...
   f(x) = (x -h)^2 +k . . . . . . . vertex at (h, k)
we see that h=3 and k=-1.
The vertex is (h, k) = (3, -1).
 
        
             
        
        
        
Answer:
Its 90
Step-by-step explanation:
 
        
             
        
        
        
Answer:2h
Step-by-step explanation: