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Which of the following is usually the second step in solving a system of nonlinear equations by substitution?
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The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?
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1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
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When x = 3 and y = 5, by how much does the value of 3x2 β 2y exceed the value of 2x2 β 3y ?
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Which of the following expressions cannot be simplified to x β 2?
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Which of the following is usually the second step in solving a system of nonlinear equations by subs...
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