John, Maya, and Zara have been picked to compete in the national track and field championships on behalf of their school. They competed against another local school squad. It took them 240.6 seconds to complete the task. How long did they each run if they took the same amount of time to complete the race? Calculate the answer and then solve the problem.

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Asphere has a diameter of 10 in. what is the volume of the sphere?