The answer is 17.
So we calculate within the parentheses first
14+ (30 - 3)÷3²
(30 - 3) = 27
So you would get
14 + 27 ÷ 3²
Then we calculate the exponents
3² = 9
= 14 + 27 ÷ 9
Then divide
27 ÷ 9 = 3
Then we are left with
14 + 3
Which would equal 17. Hope this helps!