Most tennis rackets have 110 square-inch head, plud or minus 25 inches. write and solve an absolute value equation to determine the least and greatest possible sizes for the head of an adult tennis racket PLS HEL​

Situation: an archaelogist in turkey discovers a spear head that contains 54% of its original amount of c-14. n = noekt no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years find the age of the spear head to the nearest year