Find the value of x and y

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

Do 12/14 and 8/10 have the same value? explain your answer.

Which expression is equivalent to 2x^2+7x+4?