What is the theoretical probability of rolling a sum of 8 on one roll of two standard number cubes?

What is the solution of sqrt x+2-15=-3

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

Describe a situation that you could represent with the inequality x< 17