A village P is 10km from a lorry station, Q on a bearing 065°.another village R is 8km from Q on a bearing 155°.calculate; a. the distance of R from P to the nearest kilometer and b. the bearing of R from P to the nearest degree.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)