Answer:
51
Step-by-step explanation:
trapezoid area calculator, A=(a+b/2)h
 
        
             
        
        
        
Answer:
1/2
Step-by-step explanation:
-4    3     15    -14
--- *--- *   --- *------
 5   7      16     9
Rewriting
-4    3     5*3   -7*2
--- *--- *   --- *------
 5   7      4*4     3*3
Canceling like terms
-1    1     1*1   -1*2
--- *--- *   --- *------
 1   1      1*4     1*1
This leaves
2
---
4
1/2
 
        
                    
             
        
        
        
 
 
<u>The answer is....</u>
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A. 
Hopefully, this helps you!!

 
        
                    
             
        
        
        
Answer:994
Step-by-step explanation: (8+t) -6, t=2
(8+2)^3 -6
10^3-6
1000-6
994
 
        
             
        
        
        
Step-by-step explanation:
9. 131+106+67+x=360
237+67+x=360
304+x=360
x=56
10. 90+90+146+w=360
180+146+w=360
326+w=360
w=34