4 +1 my friends only answer​

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

What describes horizontal cross section of the right rectangle 6m 8m 5m

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