HELP!!!!! DUE TOMORROW I NEED ANSWERS AND WORK SHOWN FOR QUESTIONS 1-8 PLEASE AND THANK YOU (ADDING, SUBTRACTING, MULTIPLYING AND DIVIDING FRACTIONS AND MIXED NUMBERS EASY FOR 7TH GRADE AND ABOVE)

1. 13/30
2. 27/46
3. 1 4/15
4. 2 19/24
5. 1 1/3
6. 3 7/11
7. 21
8. 7 1/3
I'm pretty sure these are right, hope this helps!