Pancakes 7 it’s 7 pancakes
        
             
        
        
        
The area of the trapezoid is the amount of space on it, and the value of the area is 16.5 square cm
<h3>How to determine the area?</h3>
The given parameters are:
Parallel sides = 3cm and 8 cm
Height = 3cm
The area is then calculated using:
Area = 0.5 * (Sum of parallel sides) * Height
So, we have:
Area = 0.5 * (3 + 8) * 3
Evaluate
Area = 16.5
Hence, the area of the trapezoid is 16.5 square cm
Read more about areas at:
brainly.com/question/24487155
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Answer:
I don't know if I understood correctly but here is the answer I think could be right. 
-5-(-8)=3
2+1=3
 
        
             
        
        
        
Answer:
The first picture is A
The second picture is 21.8
The third picture is 20
The fourth picture is B
Step-by-step explanation:
4x + 8x = 180
12x = 180
x = 15
90 - 68.2 = 21.8
7x + 10 = 150
7x = 140
x = 20
Angle A = 63
180 - 63 = 117
 
        
                    
             
        
        
        
Answer:
729
Step-by-step explanation:
9x9x9 = 81 x 9