- Why does setting sun appears red?

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If x^2+y^2 = 6, and x+y=3, then what is x^3+y^3? What day will it be exactly 6 months from June 14th, 2017? Best answer gets buncha stars? Diameter of a wheel 80cm. If the wheel rotates through an angle of 200degrees, how many cm does it move? Show steps please!? What is 4 x 6? When the pressure that a gas exerts on a sealed container changes from -atm to 1.80 atm, the temperature changes from 86.0 C to 30.0 C.?