Pls answer asap, brainilest will be given to best answer, and best explanation.

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What does the relationship between the mean and median reveal about the shape of the data