In which set do all of the values make the inequality 2x-1<10 true ? A)10-15-20. B)5-7-9 C)4-6-8. D)2-3-4

D is true
[tex]2x - 1 < 10 \\ 2 \times (2) - 1 = 3 \\ 2 \times (3) - 1 = 5 \\ 2 \times (4) - 1 = 7[/tex]