Solve the system of equations 2x+4y=6 and 5y-2x=10

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

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