Answer:
-18
Step-by-step explanation:
-18 
brainlest please
 
        
             
        
        
        
Answer:
16q + 32r 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=7
y=9
Step-by-step explanation:
x+7y=70   ...(1)
3x-6y=-33
divide by 3
x-2y=-11   ...(2)
(1)-(2) gives
x+7y-x+2y=70+11
9y=81
y=9
x-2*9=-11
or x=-11+18=7
 
        
             
        
        
        
Answer:
BDE- 85
EDG- 50
FDG- 60
CDA- 85
Step-by-step explanation:
 
        
             
        
        
        
The answer is D. 50 because x equals 7 so if you fill that in for 4x-3 and multiply it by 2, you get 50