Solve for k. 1 + 3k = 10

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.

Which expression is equivalent to sq-80

Evaluate the expression. (9 + 5)(3 + 2)0