3² - 15 ÷ 5 + (6 + 4)
3² - 15 ÷ 5 + 10
(3)(3) - 15 ÷ 5 + 10
9 - 15 ÷ 5 + 10
9 - 3 + 10
6 + 10
FINAL ANSWER: 16