Sheila in her study partner flipped a coin 120 times they flipped 70 has and 50 tails what is the experimental probability that the next flip will be heads up?

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

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.

Solve the system of equations. y= 2x y= x^2 - 15