Which quadratic equation has solutions x=8 and x=−1?

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

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 ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15