Brandy is playing a game where she wins 50 points per round for 8 rounds. however, during the last round she gets penalized and ends with a score of -175. by how much did her score change on the last round?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

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 system of linear inequalities is represented by the graph?