Last week maria read 35 pages . this week she read 2.5 times as many pages as she read last week . how many pages did she read this week

Which system of linear inequalities is graphed? can somebody please

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?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7