Find the solution to the system of equations down below

x+y+z=-1

x-y+z=-1

x+y-z=3

A) (-2,4,-3)

B) (1/2,0,1/2)

C) (1,0,-2)

D) 3/2,3/2,0)

A truck traveled 400 meters north in 80 seconds and then it traveled 300 meters east in 70 seconds. The magnitude of the average velocity of the truck was most nearly?

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A cork able to float on water because it is

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