How do we find the rate of a loan if the total payment is $1,235. the loan was $800 in 5 years

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.

This is about circle theorems. someone asap : (

Write the equations in logarithmic form 7^3=343