The cost(C) in $ of catering per head in a restaurant with the number (N) of people present is given by C = a + b
N If the cost per head for 10 people is $14 and the cost per head for 20 people is $12, find (to the nearest 10c) the cost per head for 50 people

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)

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

Given abcd ac=38 and ae=3x+4 find the value of x