Respuesta :
Your answer is B.
It states that 4 people signed up to go bowling, then 11 more people did.
So that means the equation would be [tex]\left[\begin{array}{ccc}4+11=15\end{array}\right][/tex]
If this helped please mark me as brainliest!
[tex]\left[\begin{array}{ccc}Thanks,\\JustSomeIdiot\end{array}\right][/tex]