Dan goes to a bank to exchange some pounds (£) for euros (€). he has £400 which he wants to exchange. the bank only gives euros in multiples of 5 euros. the exchange rate is £1 = €1.17 . find the number of euros he receives and his change from £400 .

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?

Which one ? is the answer and how to find this answer

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?