The momentum of a 10,000kg train traveling east is 150,000 kg m/s east. What is the velocity? I just need the answer no work needed

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

If value of cos330° is √3/2 then find tan165°.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.