Apendulum travels 30 inches on its first swing. during each of its subsequent swings, it travels 90 percent of the previous swing.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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