Answer:
439
Step-by-step explanation:
I used the numbers to figure it out
(2+3)^2-16÷2 is equal to 17
1 3/8 the denominators have to be the same so you multiply 2 to 3/4 to get 6/8 btw they are common denominators so you can easily multiply two and the you add the to get 11/8 and if you simplify it you'll get 1 3/8
All the answers are labeled in picture below. Good luck.