Question

Simplify the following numerical expressions:
(i) (10 + 17) ÷ 3
(ii) 12 − [3 − {6 − (5 − 1)}]
(iii) 100 + 8 ÷ 2 + {(3 × 2) − 6 ÷ 2}

Answer 1

<i>27/3=9
<ii>12-[3-{-6-}] 
      =12-1
      =11
<iii>100+4+6-3
      =107

Answer 2

first answer is 9 and second answer is 40