The line plot shows the number of different colors that art students used in a colored-pencil sketch. how many art students used 8 or more colors?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.