What part of a revolution have you turned through if you stand facing a)east and turn clockwise face north ? b)west and turn anticlockwise to face north

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?