The follow list gives the coefficient for the binomial expansion of (x+y)^10 what is the value of b? 1,10,45,120,210,252,210,b,45,10,1

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 .

Which ordered pair is a solution of the equation? 2x+3y=10

Can someone me with these questions? ?