Place each ot of angles in the correct column.

What number must you add to complete the square x^2+12x=16

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

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