I’m not sure how to properly add the variables to get A(B+C)

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.

If you answer right ill give brainliest, : )

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.