Step-by-step explanation:
1. seveb plus eight is
4. eight plus two is
6. seven plus four is
8. six plus seven is
9. forty and five divided by three is
13. thirty plus forty is
14. thirty and one minus seventeen is
16. thirten times three is
18. eight times ten is
19. sixty and two divided by nine is
20. twenty one minus nineteen is
22. sixty minus fifty is
23. fifty and four divided by six is
24.sixty divided by three is
25. nine times seven is
26. two times three is
27. thirty and six divided by nine is
30. forty plus forty and three is