Answer:
$26.91
Step-by-step explanation:
9.50 +13.93 =23.43 
50.34 - 23.43 = 26.91
 
        
             
        
        
        
Answer:
Look at attached image
Step-by-step explanation:
 
        
             
        
        
        
The product to your question is 2a+b
        
             
        
        
        
 The midpoints of the sides of the trapezoid are:
M  ( - 1 , 1 ), N ( 1, - 1 ), P ( 3, 1 ), Q ( 1, 3 ).
MN = NP = PQ = QM = √ ( 2² + 2² ) = √ 8 = 2√2
∠MNP = ∠NPQ = ∠PQM = ∠QMN = 90°
Answer:
The quadrilateral formed by joining the midpoints of the sides of the trapezoid is a square. 
        
             
        
        
        
Answer:
i believe it is -4 1/3 i may be wrong
Step-by-step explanation:
difficult, let me see.... 
1st slope:-4
2nd slope:4/6
3rd slope:-3
-2+4/7-3=-5+4/6=-4 2/6=
-4 1/3