If the measure of arc ABC = 210°, what is the
measure of arc AC?

27 is what percent of 108? 27 is % of 108

Which statement justifies why angle ebc measures 90?

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