Steve is adding wallpaper to a living room wall and he needs to know how much wallpaper to buy. if the wall is 8.5 feet tall and 12.5 wide, how much wallpaper should he buy?

Find cot x if sin x cot x csc x = √2

Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number