Asked by Veronica

Holly left her apartment and walked up 3 floors to return a book to Kayla. She then went down 4 floors to Paige's place to get the class noted from her. Finally?Holly walked up 2 floors to look for Jenna, who was not home. If Jenna lives on tje eighth floor, which floor does Holly live on?
Answered by Ms. Sue
H + 3 - 4 + 2 = 8

H + 1 = 8

H = 7