18-8x > 9-2x
18-8x > 9-2x...
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The product of two negative rational numbers is always zero sometimes zero never zero
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The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.
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What number should be added to both sides of the equation to complete this square? x^2-10x=7
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Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
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