What is the common denominater of 1/5 and 7/10

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .