a ball is dropped from a cliff that is 208 feet high. the distance S (in feet) that it falls in t seconds is given by the formula S=16t^2. how many seconds (to tenths) will it take for the ball to hit the ground

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?