Jenny predicted that she would sell 12 bracelets, but she actually sold 16 bracelets. which expression would find the percent error? use the table below to answer the question.

Of four points are collinear, they are also coplanar

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

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