Still need help with these 2 problems

Question

16 ÷ (-2) * (-4) OVER 2^3 + 4

4 - (-3) +1 OVER 2-2 ÷ (-2)

Answer 1

16 ÷ (-2) * (-4) OVER 2^3 + 4

-8 * -4 = 32
______________________

(2 * 2 * 2) + 4 = 12

32/12 = 2 2/3

What do you think the second answer is?

Answer 2

i will give it a shot
1 + 1 =2
______________
-2 = 1

Answer 3

2 - 2 = 0

Zero divided by any number is 0, so this problem is wrong and can't be solved.

Answer 4

so why wouldn't the answer be
2 over 0