David kicked his soccer ball 6 feet from a tree. alannah kicked her
soccer ball 10 feet from the same tree. write an inequality to determine the distance david's ball is from alannah's ball.

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