Daniel ran laps every day at the community track. he ran 20 minutes each day, 5 days each week, for 4 weeks. in that time, he ran 1200 laps. what was his average rate in laps per hour?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Sketch one cycle if the cosine function y=2cos2theta

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?