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Select the correct answer. What is the solution to this system of equations? x + 3y - z = 8, 4x + 2y = 8, 2x + 5y - 2z = 14
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Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?
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Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
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Select the correct answer. What is the solution to this system of equations? x + 3y - z = 8, 4x + 2y...
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