Answer:
6+(10−4) ^2-20 
 
Subtract 4 from 10 to get 6. 
6+6 ^2-20 
 
Calculate 6 to the power of 2 and get 36. 
6+36−20 
Add 6 and 36 to get 42. 
42−20 
Subtract 20 from 42 to get 22.
Explanation:
So basically, the answer is 22. let me know if i am wrong or right i haven't done these in the longest hope you have a good day :)