The number of Panera Stores, P, can be modeled by P(t)= - 2.72^2 + 72.58 for 0 is less than or equal to t and t is less than or equal to 10.
Where t is the number of years since 2000.
A. Determine the instantaneous rate of change of the number of Panera Bread Stores when t = 5
B. Interpret the instantaneous rate of change of the number of Panera Bread Stores when t = 5 using a complete sentence.