Help me and thx alot

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 .

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.