The National Park Service is building a 16-mile hiking trail. They will post a sign every 1/8 mile along the trail, including one at the end. There will not be a sign at the beginning of the trail. How many signs will they post along the trail?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2