Answer:
9. 19
10. 17
11. 9
12. 6
13. 33
14. 25
15. 4
16. 14
17. 28
18. 9
19. 5
20. 23
21. 11
22. 10
23. 8
24. -4
Explanation:
I dont know if all of these are correct
I couldn't see some of the signs clearly
If some are wrong
Remember PEMDAS
Parentheses
Exponets
Multiplication
Division
Addition
Subtraction
If you have a multiplication and division problem like
6 x 5 divided by 2
6 x 5 = 30
30 divided by 2 = 15
Ur answer is 15
If you have an addition and subtraction problem like
6 - 1 + 5
6 - 1 = 5
5 + 5 = 10
With multiplication and division you go left to right
With addition and subtraction you go left to right
Ur welcome :)