Are there any negative prime numbers?

With: label the vertices and all the elements needed. find x

Ill mark the brainliest if you me with the these three questions 7,8,9

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