Emma and Lily jog in the same direction along a straight track. For 0

7510 Emma and Lily jog in the same direction along a straight track. For O < t < 15, Emma's velocity at time t is given by E (t) = and Lily's velocity at time t is given by L (t) = Both E (t) and L (t) are t2 _ 7+80.22 positive for O < t < 15 and are measured in meters per minute, and t is measured in minutes. Emma is 10 meters ahead of Lily at timet = O, and Emma remains ahead of Lily for O < t < 15.