In the diagram below of triangle NPQNPQ, RR is a midpoint of \overline{NP} NP and SS is a midpoint of \overline{PQ} PQ . If RS=5x-39RS=5x−39, and NQ=4x-18NQ=4x−18, what is the measure of RSRS?

a main idea dna proper infromation

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.