Calliope bought 15 sets of mini markers to make goody bags for her party. neon markers were $3 and metallic markers were $4. she spent $52. how many metallic and how many neon sets of markers did she buy?

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 .

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Determine the area of a triangle with (see picture below)