Hi, could someone help me differentiate Q6 b with the use if ln​

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.

Simplify using positive exponents only.

Hundred and tens tables to make 430 in five different ways