There is a 26-mile stretch of road works on a motorway. Tanya drives at a steady speed of 50 mph. How long does it take her to drive through the road works? Give your answer to the nearest minute ( im doing a test)

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

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