Answer:
x = 16
Step-by-step explanation:
11 + x + 13 = 40
x + 24 = 40
x = 40 - 24
Thus, The value of x is 16
<u>-TheUnknown</u><u>Scientist</u>
Answer: what are the choices
(3x-2) (9xsquare+6x+4)