Plzz.help with algebra

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost