A car manufacturer produces three models of trucks, and the average gas mileage of the three models must be at least 21 mpg. Create an inequality to determine what the third model must getif the first two models get 17 mpg and 19 mpg. Solve the inequality by showing and explaining each of your steps. Explain your answer.

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

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?