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Which of the following is equivalent to 2x(x2 – 3x) ?

Why do you think electric energy for households is generally supplied by power plants instead of by an electric generator at home.

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.

Cartels control the production and pricing of goods mainly through a) the elimination of competition. b) the cooperation of their members. c) the limitation of price controls. d) the manipulation of government pressure.