If A is perpendicular to Y and X is parallel to Y, then A.) X is parallel to Z. B.) X is perpendicular to A. C.) A is parallel to B. D.) A is perpendicular to Z.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?