A florist measures the lengths of roses the lengths in inches of a dozen roses are given below​

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

What is the sum of the first 8 terms of the geometric series

If jklm is a trapezoid, which statements must be true?