Apaperback sells for $12. the author is paid royalties of 10% on the first 10,000 copies sold, and 15% on any additional copies. when the 6,000th book is sold, how much will the author earn on that sale?

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.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The graph shows the distance kerri drives on a trip. what is kerri's speed?