Forensic scientists use the equation h=2.6f+47.2 to estimate the height h of a woman given the length in centimeters of her femur bone. a.) Suppose the equation has a margin of error +/- 3 centimeters. Write an inequality to represent the height of a woman given the length of her femur bone. b.) If the length of a female skeleton's femur is 50 centimeters, write and solve an absolute value inequality that describes the woman's height in centimeters.