Find the perimeter of the parallelogram with these vertices. (-2.2).(-2.-2). (6.-1). (6.-5) Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.​

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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

Hi, can anyone show me how to do this problem? 100 points for this. in advance