Answer:
First one is 41
Second one is 87
Step-by-step explanation:
Make the shaded part as a trapezoid which is (3+6)*10/2 you just have to get rid of 2*2. So you get 41 as the answer.
The unshaded part will be 16*8 then subtracts the shaded part which is 41.  Then you get the answer 87.
 
        
             
        
        
        
Answer:
If this is what I think it is then your answer is 4x + 8 = -20
 
        
             
        
        
        
Unhurried
Relaxed 
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Answer:
8
Step-by-step explanation
First you have to plug in 3 for x:
5(3-1)-2
Then using PEMDAS you would simplify that:
5(2)-2
10-2
8