Kaylee wrote in her dinosaur report that the Jurassic period was 1.75 x 108 years ago. According to Kaylee’s report, how many years ago was the Jurassic period?

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.