Respuesta :

Answer:

A. 13

Step-by-step explanation:

When you plug the numbers in, 4 times 13 = 52+9=61 and 63 is still greate so anything above 13 would make the sentence correct. So that is why 13 is NOT a solution.

Answer:

A.13

Step-by-step explanation:

4x+9>63

-9 -9

4x >54

x=>13.5