The​ visibility, in​ miles, from a certain spot on a hillside can be calculated using the function d=2.6x​, where x is the height in feet above the valley floor. Fanon walks through elevations ranging from 9 feet to 49 feet above the valley. What are the minimum and maximum distances that she can​ see? she can see a minimum of __ miles and a maximum of __ miles

Answer question above and explain each step : )

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.