Point j and k are two of the vertices of triangle jkl

Which of the following is the result of expanding

Which diagram shows lines that must be parallel lines cut by transversal?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.