Follow the steps to finish solving the equation –3x + 18 = 7x. 1. Add 3x to both sides to isolate the variable term. 2. Divide both sides by 10. x =

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

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?