Let r, g and b represent red, green and blue.
r+g+b = 74
r=g-1
b=r+g
Again, r+g+b = 74.  Let's substitutte r+g for b:  r+g+(r+g) = 74.
Next, let's eliminate r.  Use r=g-1.  Then      g-1  + g + g-1 + g = 74
Combining the g terms,  4g - 2 = 74     => 4g = 76   =>  g = 19
Recall that r=g-1
and 
b=r+g
Find r.  If r=g-1, and g=19, then r = 19-1=18
Find b:  b = r+g = 18+19=37
So there are 37 blue candies, 18 red candies and 19 green candies.
Check:  37+18+19=74 ???  Yes.
        
             
        
        
        
Answer:
1/3
Step-by-step explanation:
51/6 = 51/6
51/2= 5 3/6
= 2/6
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
Given
Shape: Trapezoid



Required
Determine the length of the second parallel side
The area of a trapezoid is:

Substitute values for Area, Height and Side1

Multiply both sides by 2


Divide both sides by 18



Hence;
<em>The length of the second parallel side is 17cm</em>
 
        
             
        
        
        
Answer:
7 or 
Step-by-step explanation:
Each triangle has the surface area of 1.5, because 1  3 = 3 / 2 = 1.5. You divide by two because it is half a rectangle instead of a full one. You multiply by four which would get you 1.5
 3 = 3 / 2 = 1.5. You divide by two because it is half a rectangle instead of a full one. You multiply by four which would get you 1.5  4 = 6. The square in the middle has the surface area of 1 because 1
 4 = 6. The square in the middle has the surface area of 1 because 1  1 = 1. So you would get 7.
 1 = 1. So you would get 7.