Please help me 1,2,3 or 4

Please Help Me 123 Or 4 class=

Answer :

Answer:

number 2 with is number 1

Step-by-step explanation:

Answer:

[tex]2x + 4 < 9 \\ 2x < 9 - 4 \\ 2x < 5 \\ x < \frac{5}{2} \\ x < 2.5[/tex]

hence only (4) => 3 cannot be the answer, because it is greater than x