3x+4y-6z=-60
7x-5y+z=-37
2x+3y-z=-29...
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Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
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The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
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Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
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