If you want the area of the entire trapeziod.
The formula for area of a trapeziod is:
1/2h(b₁+b₂)
So the equation applied to the trapeziod is:
2.5(20+12)
20+12 is 32. 32 multiplied by  2.5 is 80.
<h3><u><em>
Your answer is 80.</em></u></h3>
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
4x = 38
x= 38/ 4
x = 9 1/2
 
        
             
        
        
        
The number with the same value as 32 tens is 320.
        
             
        
        
        
The answer is y = -1/3x + 2
Because the y intersect is located at (0,2) we know that the b value in the formula y=mx + b is 2 and using rise over run we determine the slope to be -1/3