Step-by-step explanation:
=(g-f)(n)
=4n+7-2n-3
=2n+4
 
        
             
        
        
        
Answer:
The other side = 13 feets long 
Step-by-step explanation:
Given that :
Scale of drawing : 2 inches represents 5 feets
Area of rectangular room according to scale drawing = 24.96 in²
Length of one side of the room = 12 feets
Length of other side = x
Area of rectangle = Length * width
If :
2 inches = 5 feets
x = 12 feets
x = (12 *2) / 5
x = 4.8 inches
Hence, 
For the scaled drawing :
4.8 * width = 24.96
Width = 24.96 / 4.8
Width = 5.2 inches
Converting to feets according to scale:
2 inches = 5 feets
5.2 inches = x feets 
x = (5.2 * 5 ) / 2
x = 13 feets
Other side is 13 feets long 
 
        
             
        
        
        
Answer:
See explanation
Step-by-step explanation:
Let x be the number of simple arrangements and y be the number of grand arrangements.
1. The florist makes at least twice as many of the simple arrangements as the grand arrangements, so

2. A florist can make a grand arrangement in 18 minutes  hour, then he can make y arrangements in
 hour, then he can make y arrangements in  hours.
 hours.
A florist can make  a simple arrangement in 10 minutes  hour, so he can make x arrangements in
 hour, so he can make x arrangements in  hours.
 hours.
The florist can work only 40 hours per week, then

3. The profit on the simple arrangement is $10, then the profit on x simple arrangements is $10x.
The profit on the grand arrangement is $25, then the profit on y grand arrangements is $25y.
Total profit: $(10x+25y)
Plot first two inequalities and find the point where the profit is maximum. This point is point of intersection of lines  and
 and 
But this point has not integer coordinates. The nearest point with two integer coordinates is (126,63), then the maximum profit is

 
        
             
        
        
        
Answer: 
A=2(wl+hl+hw)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Find the minimum or maximum value of the function g (I) = -3x^2 - 6x + 5. Describe the domain and range of the function, and where the function is increasing and decreasing. > -1 all real numbers The function The maximum value is I < 0 The domain is and the range is right of I left -1 is increasing to the of I= and decreasing to the 0 12 :: yo y0 :: 8 :: IS-1 :: -1 :: 0 :: I> 0 :: 1 :: 8 :: < 0 :: left :: all real numbers :: y -8 :: y < 8 :: y8
Step-by-step explanation: