Two of the integers from 1 to 100 are chosen at random, one at a time, without replacement. Find the conditional probability that 1 is chosen, given that 2 is not chosen.

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

41/2 - 1 1/3 what is the answer as a fraction?

What expression is equivalent to (2x-1)(x-3)?