There are 60people in a movie theater. The ratio of people who have seen the movie before to those who haven’t seen the movie before is 3:2. How many people have not seen the movie before

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Average acceleration: i have no idea how to do this.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain