5/6-3/8=please help me

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

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

Guys i really need or i have to stay late up night