Write the number as a quotient of integers to show that it is rational.
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-68 =
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Using elimination, what is -4x+2y=-12 4x+8y=-24

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Line wx is parallel to line yz. if m