Why are lines AC and RS skew lines? • They lie in different planes and will never intersect.
They lie In the same plane but will never intersect.
They lie in different planes but will intersect if a
plane is drawn to contain both lines.
They lie in different planes and will be parallel if a
plane is drawn to contain both lines

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?