What is the answer 37+28n(9)

What is the measure of the smallest angle in the diagram? 15 29 32 45

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

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?