For which of the following conditions will the sum of
integers m and n always be an odd integer?

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)

For the inequality |c| < |d| to be true, which of the following must be true?

Find the maximum value of p= 4x + 5y subject to the following constraints :