Need help I'll brainlist quick

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.

Find the roots of the equation below. x^2 - 6 + 9 = 0

Ineed me i stuck and i don’t want to get it wrong