Respuesta :
The answer is 84 Becuase of pemdas! You do all the addiotion in the parentheses, then you multiply what’s inside the parentheses and the number right beside it in this case 2,4 and 5 then you add all of those up to 84 :)
Answer:84
Step-by-step explanation:
(6+2)2 + 4(3+9) + 5(3+1)-first
(8)2 + 4(3+9) + 5(3+1)-second
(8)2 + 4(12) + 5(3+1)-third
(8)2 + 4(12) + 5(4)-fourth
16 + 4(12) + 5(4)-fifth
16 + 48 + 5(4)-sixth
16 + 48 + 20-seventh
64 + 20-eighth
84-ninth (last)