Doctors recommend that teenagers sleep between 9 and 9 1 2hours each night. Melody and Wilmer construct a box plot to display sleep data collected from both samples. Do these data support the petition to delay the starting time? Explain.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Simplify this expression. 8x 16(x + y)

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points