When do you know a decimal is terminating?

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

What is the volume of the sphere shown below with a radius of 3?

Find the maximum value of p= 4x + 5y subject to the following constraints :