Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 15 minutes in 3 hours. How long did they rest in 7 hours?

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

When you answer this can you explain

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?