In the graphic below, lines a and b are: A. skew lines.
B. parallel lines.
C. perpendicular lines.
D. transversal.

(i really need this one)

True or false? a circle could be circumscribed about the quadrilateral below.

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?