6. Ming and Wong are playing a game of table tennis in the recreation car of a train: Each boy hits the
with a speed of 20 m/s.
a) If the train is traveling at 30 m/s, describe the speed of the ball as seen by an
observer standing on the ground behind the railroad crossing guardrail.
b) How would Ming and Wong describe the ball's speed?

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

answera compound;

the answer to this is proletariats.

hope this : )

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;