Helppp meee please!!

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

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie