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I need to solve for x (sin 2x - cos x) /(cos 2x + sin x -1) = sin (pi + x)? What's the fastest we could put a saellite into orbit at the nearedt star system? A bridge is being constructed to cross a canyon. predict how this might affect the evolution of species on each side of the canyon? An arithmetic series has first term 1000 and common difference -14. Calculate the value of the first negative term of the series.? Actuary exam?