A company that makes hair-care Products had 7000 people try new shampoo. Of the 7,000 people 49 had a mild allergic reaction. What percent of the people had a mild allergic reaction?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.