Diego says the expression 14-0.6t helps him understand this situation, in this situation, what does this expression represent and what does the variable t stand for (Diego has 14 gallons of gas and they use 0.6 of gas a day how much can they use in a day)

What is the common denominator for 3/5+3/4

Answer this 30 points and brainliest!

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?